30443490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 103514112

約数和(自身を除く): 73070622

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 23, 30, 33, 35, 42, 45, 46, 55, 63, 66, 69, 70, 77, 90, 99, 105, 110, 115, 126, 138, 154, 161, 165, 191, 198, 207, 210, 230, 231, 253, 315, 322, 330, 345, 382, 385, 414, 462, 483, 495, 506, 573, 630, 690, 693, 759, 770, 805, 955, 966, 990, 1035, 1146, 1155, 1265, 1337, 1386, 1449, 1518, 1610, 1719, 1771, 1910, 2070, 2101, 2277, 2310, 2415, 2530, 2674, 2865, 2898, 3438, 3465, 3542, 3795, 4011, 4202, 4393, 4554, 4830, 5313, 5730, 6303, 6685, 6930, 7245, 7590, 8022, 8595, 8786, 8855, 10505, 10626, 11385, 12033, 12606, 13179, 13370, 14490, 14707, 15939, 17190, 17710, 18909, 20055, 21010, 21965, 22770, 24066, 26358, 26565, 29414, 30751, 31515, 31878, 37818, 39537, 40110, 43930, 44121, 48323, 53130, 60165, 61502, 63030, 65895, 73535, 79074, 79695, 88242, 92253, 94545, 96646, 120330, 131790, 132363, 144969, 147070, 153755, 159390, 184506, 189090, 197685, 220605, 241615, 264726, 276759, 289938, 307510, 338261, 395370, 434907, 441210, 461265, 483230, 553518, 661815, 676522, 724845, 869814, 922530, 1014783, 1323630, 1383795, 1449690, 1691305, 2029566, 2174535, 2767590, 3044349, 3382610, 4349070, 5073915, 6088698, 10147830, 15221745, 30443490]

約数ペア:

[(1, 30443490), (2, 15221745), (3, 10147830), (5, 6088698), (6, 5073915), (7, 4349070), (9, 3382610), (10, 3044349), (11, 2767590), (14, 2174535), (15, 2029566), (18, 1691305), (21, 1449690), (22, 1383795), (23, 1323630), (30, 1014783), (33, 922530), (35, 869814), (42, 724845), (45, 676522), (46, 661815), (55, 553518), (63, 483230), (66, 461265), (69, 441210), (70, 434907), (77, 395370), (90, 338261), (99, 307510), (105, 289938), (110, 276759), (115, 264726), (126, 241615), (138, 220605), (154, 197685), (161, 189090), (165, 184506), (191, 159390), (198, 153755), (207, 147070), (210, 144969), (230, 132363), (231, 131790), (253, 120330), (315, 96646), (322, 94545), (330, 92253), (345, 88242), (382, 79695), (385, 79074), (414, 73535), (462, 65895), (483, 63030), (495, 61502), (506, 60165), (573, 53130), (630, 48323), (690, 44121), (693, 43930), (759, 40110), (770, 39537), (805, 37818), (955, 31878), (966, 31515), (990, 30751), (1035, 29414), (1146, 26565), (1155, 26358), (1265, 24066), (1337, 22770), (1386, 21965), (1449, 21010), (1518, 20055), (1610, 18909), (1719, 17710), (1771, 17190), (1910, 15939), (2070, 14707), (2101, 14490), (2277, 13370), (2310, 13179), (2415, 12606), (2530, 12033), (2674, 11385), (2865, 10626), (2898, 10505), (3438, 8855), (3465, 8786), (3542, 8595), (3795, 8022), (4011, 7590), (4202, 7245), (4393, 6930), (4554, 6685), (4830, 6303), (5313, 5730)]