2018051730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{38861}}^1$

素因数の和:39451

約数の個数: 48

約数和(自身を含む): 5256163224

約数和(自身を除く): 3238111494

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 577, 1154, 1731, 2885, 3462, 5193, 5770, 8655, 10386, 17310, 25965, 38861, 51930, 77722, 116583, 194305, 233166, 349749, 388610, 582915, 699498, 1165830, 1748745, 3497490, 22422797, 44845594, 67268391, 112113985, 134536782, 201805173, 224227970, 336341955, 403610346, 672683910, 1009025865, 2018051730]

約数ペア:

[(1, 2018051730), (2, 1009025865), (3, 672683910), (5, 403610346), (6, 336341955), (9, 224227970), (10, 201805173), (15, 134536782), (18, 112113985), (30, 67268391), (45, 44845594), (90, 22422797), (577, 3497490), (1154, 1748745), (1731, 1165830), (2885, 699498), (3462, 582915), (5193, 388610), (5770, 349749), (8655, 233166), (10386, 194305), (17310, 116583), (25965, 77722), (38861, 51930)]