28743330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:592

約数の個数: 128

約数和(自身を含む): 89911296

約数和(自身を除く): 61167966

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 253, 322, 330, 345, 385, 462, 483, 506, 541, 690, 759, 770, 805, 966, 1082, 1155, 1265, 1518, 1610, 1623, 1771, 2310, 2415, 2530, 2705, 3246, 3542, 3787, 3795, 4830, 5313, 5410, 5951, 7574, 7590, 8115, 8855, 10626, 11361, 11902, 12443, 16230, 17710, 17853, 18935, 22722, 24886, 26565, 29755, 35706, 37329, 37870, 41657, 53130, 56805, 59510, 62215, 74658, 83314, 87101, 89265, 113610, 124430, 124971, 136873, 174202, 178530, 186645, 208285, 249942, 261303, 273746, 373290, 410619, 416570, 435505, 522606, 624855, 684365, 821238, 871010, 958111, 1249710, 1306515, 1368730, 1916222, 2053095, 2613030, 2874333, 4106190, 4790555, 5748666, 9581110, 14371665, 28743330]

約数ペア:

[(1, 28743330), (2, 14371665), (3, 9581110), (5, 5748666), (6, 4790555), (7, 4106190), (10, 2874333), (11, 2613030), (14, 2053095), (15, 1916222), (21, 1368730), (22, 1306515), (23, 1249710), (30, 958111), (33, 871010), (35, 821238), (42, 684365), (46, 624855), (55, 522606), (66, 435505), (69, 416570), (70, 410619), (77, 373290), (105, 273746), (110, 261303), (115, 249942), (138, 208285), (154, 186645), (161, 178530), (165, 174202), (210, 136873), (230, 124971), (231, 124430), (253, 113610), (322, 89265), (330, 87101), (345, 83314), (385, 74658), (462, 62215), (483, 59510), (506, 56805), (541, 53130), (690, 41657), (759, 37870), (770, 37329), (805, 35706), (966, 29755), (1082, 26565), (1155, 24886), (1265, 22722), (1518, 18935), (1610, 17853), (1623, 17710), (1771, 16230), (2310, 12443), (2415, 11902), (2530, 11361), (2705, 10626), (3246, 8855), (3542, 8115), (3787, 7590), (3795, 7574), (4830, 5951), (5313, 5410)]