242387730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207169}}^1$

素因数の和:207195

約数の個数: 48

約数和(自身を含む): 678688920

約数和(自身を除く): 436301190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 207169, 414338, 621507, 1035845, 1243014, 1864521, 2071690, 2693197, 3107535, 3729042, 5386394, 6215070, 8079591, 9322605, 13465985, 16159182, 18645210, 24238773, 26931970, 40397955, 48477546, 80795910, 121193865, 242387730]

約数ペア:

[(1, 242387730), (2, 121193865), (3, 80795910), (5, 48477546), (6, 40397955), (9, 26931970), (10, 24238773), (13, 18645210), (15, 16159182), (18, 13465985), (26, 9322605), (30, 8079591), (39, 6215070), (45, 5386394), (65, 3729042), (78, 3107535), (90, 2693197), (117, 2071690), (130, 1864521), (195, 1243014), (234, 1035845), (390, 621507), (585, 414338), (1170, 207169)]