30973360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 79985952

約数和(自身を除く): 49012592

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 61, 80, 88, 110, 122, 176, 220, 244, 305, 440, 488, 577, 610, 671, 880, 976, 1154, 1220, 1342, 2308, 2440, 2684, 2885, 3355, 4616, 4880, 5368, 5770, 6347, 6710, 9232, 10736, 11540, 12694, 13420, 23080, 25388, 26840, 31735, 35197, 46160, 50776, 53680, 63470, 70394, 101552, 126940, 140788, 175985, 253880, 281576, 351970, 387167, 507760, 563152, 703940, 774334, 1407880, 1548668, 1935835, 2815760, 3097336, 3871670, 6194672, 7743340, 15486680, 30973360]

約数ペア:

[(1, 30973360), (2, 15486680), (4, 7743340), (5, 6194672), (8, 3871670), (10, 3097336), (11, 2815760), (16, 1935835), (20, 1548668), (22, 1407880), (40, 774334), (44, 703940), (55, 563152), (61, 507760), (80, 387167), (88, 351970), (110, 281576), (122, 253880), (176, 175985), (220, 140788), (244, 126940), (305, 101552), (440, 70394), (488, 63470), (577, 53680), (610, 50776), (671, 46160), (880, 35197), (976, 31735), (1154, 26840), (1220, 25388), (1342, 23080), (2308, 13420), (2440, 12694), (2684, 11540), (2885, 10736), (3355, 9232), (4616, 6710), (4880, 6347), (5368, 5770)]