30110990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:226

約数の個数: 96

約数和(自身を含む): 70670880

約数和(自身を除く): 40559890

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 35, 49, 58, 65, 70, 91, 98, 130, 145, 163, 182, 203, 245, 290, 326, 377, 406, 455, 490, 637, 754, 815, 910, 1015, 1141, 1274, 1421, 1630, 1885, 2030, 2119, 2282, 2639, 2842, 3185, 3770, 4238, 4727, 5278, 5705, 6370, 7105, 7987, 9454, 10595, 11410, 13195, 14210, 14833, 15974, 18473, 21190, 23635, 26390, 29666, 33089, 36946, 39935, 47270, 61451, 66178, 74165, 79870, 92365, 103831, 122902, 148330, 165445, 184730, 207662, 231623, 307255, 330890, 430157, 463246, 519155, 614510, 860314, 1038310, 1158115, 2150785, 2316230, 3011099, 4301570, 6022198, 15055495, 30110990]

約数ペア:

[(1, 30110990), (2, 15055495), (5, 6022198), (7, 4301570), (10, 3011099), (13, 2316230), (14, 2150785), (26, 1158115), (29, 1038310), (35, 860314), (49, 614510), (58, 519155), (65, 463246), (70, 430157), (91, 330890), (98, 307255), (130, 231623), (145, 207662), (163, 184730), (182, 165445), (203, 148330), (245, 122902), (290, 103831), (326, 92365), (377, 79870), (406, 74165), (455, 66178), (490, 61451), (637, 47270), (754, 39935), (815, 36946), (910, 33089), (1015, 29666), (1141, 26390), (1274, 23635), (1421, 21190), (1630, 18473), (1885, 15974), (2030, 14833), (2119, 14210), (2282, 13195), (2639, 11410), (2842, 10595), (3185, 9454), (3770, 7987), (4238, 7105), (4727, 6370), (5278, 5705)]