17215020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1695

約数の個数: 72

約数和(自身を含む): 53136720

約数和(自身を除く): 35921700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1621, 1770, 2124, 2655, 3242, 3540, 4863, 5310, 6484, 8105, 9726, 10620, 14589, 16210, 19452, 24315, 29178, 32420, 48630, 58356, 72945, 95639, 97260, 145890, 191278, 286917, 291780, 382556, 478195, 573834, 860751, 956390, 1147668, 1434585, 1721502, 1912780, 2869170, 3443004, 4303755, 5738340, 8607510, 17215020]

約数ペア:

[(1, 17215020), (2, 8607510), (3, 5738340), (4, 4303755), (5, 3443004), (6, 2869170), (9, 1912780), (10, 1721502), (12, 1434585), (15, 1147668), (18, 956390), (20, 860751), (30, 573834), (36, 478195), (45, 382556), (59, 291780), (60, 286917), (90, 191278), (118, 145890), (177, 97260), (180, 95639), (236, 72945), (295, 58356), (354, 48630), (531, 32420), (590, 29178), (708, 24315), (885, 19452), (1062, 16210), (1180, 14589), (1621, 10620), (1770, 9726), (2124, 8105), (2655, 6484), (3242, 5310), (3540, 4863)]