30742140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3583}}^1$

素因数の和:3619

約数の個数: 96

約数和(自身を含む): 101154816

約数和(自身を除く): 70412676

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 3583, 4290, 7166, 8580, 10749, 14332, 17915, 21498, 35830, 39413, 42996, 46579, 53745, 71660, 78826, 93158, 107490, 118239, 139737, 157652, 186316, 197065, 214980, 232895, 236478, 279474, 394130, 465790, 472956, 512369, 558948, 591195, 698685, 788260, 931580, 1024738, 1182390, 1397370, 1537107, 2049476, 2364780, 2561845, 2794740, 3074214, 5123690, 6148428, 7685535, 10247380, 15371070, 30742140]

約数ペア:

[(1, 30742140), (2, 15371070), (3, 10247380), (4, 7685535), (5, 6148428), (6, 5123690), (10, 3074214), (11, 2794740), (12, 2561845), (13, 2364780), (15, 2049476), (20, 1537107), (22, 1397370), (26, 1182390), (30, 1024738), (33, 931580), (39, 788260), (44, 698685), (52, 591195), (55, 558948), (60, 512369), (65, 472956), (66, 465790), (78, 394130), (110, 279474), (130, 236478), (132, 232895), (143, 214980), (156, 197065), (165, 186316), (195, 157652), (220, 139737), (260, 118239), (286, 107490), (330, 93158), (390, 78826), (429, 71660), (572, 53745), (660, 46579), (715, 42996), (780, 39413), (858, 35830), (1430, 21498), (1716, 17915), (2145, 14332), (2860, 10749), (3583, 8580), (4290, 7166)]