90395010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1759}}^1$

素因数の和:2343

約数の個数: 48

約数和(自身を含む): 235572480

約数和(自身を除く): 145177470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 571, 1142, 1713, 1759, 2855, 3426, 3518, 5139, 5277, 5710, 8565, 8795, 10278, 10554, 15831, 17130, 17590, 25695, 26385, 31662, 51390, 52770, 79155, 158310, 1004389, 2008778, 3013167, 5021945, 6026334, 9039501, 10043890, 15065835, 18079002, 30131670, 45197505, 90395010]

約数ペア:

[(1, 90395010), (2, 45197505), (3, 30131670), (5, 18079002), (6, 15065835), (9, 10043890), (10, 9039501), (15, 6026334), (18, 5021945), (30, 3013167), (45, 2008778), (90, 1004389), (571, 158310), (1142, 79155), (1713, 52770), (1759, 51390), (2855, 31662), (3426, 26385), (3518, 25695), (5139, 17590), (5277, 17130), (5710, 15831), (8565, 10554), (8795, 10278)]