30393160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:263

約数の個数: 128

約数和(自身を含む): 85536000

約数和(自身を除く): 55142840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 95, 116, 133, 140, 145, 152, 190, 197, 203, 232, 266, 280, 290, 380, 394, 406, 532, 551, 580, 665, 760, 788, 812, 985, 1015, 1064, 1102, 1160, 1330, 1379, 1576, 1624, 1970, 2030, 2204, 2660, 2755, 2758, 3743, 3857, 3940, 4060, 4408, 5320, 5510, 5516, 5713, 6895, 7486, 7714, 7880, 8120, 11020, 11032, 11426, 13790, 14972, 15428, 18715, 19285, 22040, 22852, 26201, 27580, 28565, 29944, 30856, 37430, 38570, 39991, 45704, 52402, 55160, 57130, 74860, 77140, 79982, 104804, 108547, 114260, 131005, 149720, 154280, 159964, 199955, 209608, 217094, 228520, 262010, 319928, 399910, 434188, 524020, 542735, 759829, 799820, 868376, 1048040, 1085470, 1519658, 1599640, 2170940, 3039316, 3799145, 4341880, 6078632, 7598290, 15196580, 30393160]

約数ペア:

[(1, 30393160), (2, 15196580), (4, 7598290), (5, 6078632), (7, 4341880), (8, 3799145), (10, 3039316), (14, 2170940), (19, 1599640), (20, 1519658), (28, 1085470), (29, 1048040), (35, 868376), (38, 799820), (40, 759829), (56, 542735), (58, 524020), (70, 434188), (76, 399910), (95, 319928), (116, 262010), (133, 228520), (140, 217094), (145, 209608), (152, 199955), (190, 159964), (197, 154280), (203, 149720), (232, 131005), (266, 114260), (280, 108547), (290, 104804), (380, 79982), (394, 77140), (406, 74860), (532, 57130), (551, 55160), (580, 52402), (665, 45704), (760, 39991), (788, 38570), (812, 37430), (985, 30856), (1015, 29944), (1064, 28565), (1102, 27580), (1160, 26201), (1330, 22852), (1379, 22040), (1576, 19285), (1624, 18715), (1970, 15428), (2030, 14972), (2204, 13790), (2660, 11426), (2755, 11032), (2758, 11020), (3743, 8120), (3857, 7880), (3940, 7714), (4060, 7486), (4408, 6895), (5320, 5713), (5510, 5516)]