20100630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3583}}^1$

素因数の和:3621

約数の個数: 64

約数和(自身を含む): 55738368

約数和(自身を除く): 35637738

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 3583, 5610, 7166, 10749, 17915, 21498, 35830, 39413, 53745, 60911, 78826, 107490, 118239, 121822, 182733, 197065, 236478, 304555, 365466, 394130, 591195, 609110, 670021, 913665, 1182390, 1340042, 1827330, 2010063, 3350105, 4020126, 6700210, 10050315, 20100630]

約数ペア:

[(1, 20100630), (2, 10050315), (3, 6700210), (5, 4020126), (6, 3350105), (10, 2010063), (11, 1827330), (15, 1340042), (17, 1182390), (22, 913665), (30, 670021), (33, 609110), (34, 591195), (51, 394130), (55, 365466), (66, 304555), (85, 236478), (102, 197065), (110, 182733), (165, 121822), (170, 118239), (187, 107490), (255, 78826), (330, 60911), (374, 53745), (510, 39413), (561, 35830), (935, 21498), (1122, 17915), (1870, 10749), (2805, 7166), (3583, 5610)]