242641230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{622157}}^1$

素因数の和:622180

約数の個数: 32

約数和(自身を含む): 627135264

約数和(自身を除く): 384494034

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 622157, 1244314, 1866471, 3110785, 3732942, 6221570, 8088041, 9332355, 16176082, 18664710, 24264123, 40440205, 48528246, 80880410, 121320615, 242641230]

約数ペア:

[(1, 242641230), (2, 121320615), (3, 80880410), (5, 48528246), (6, 40440205), (10, 24264123), (13, 18664710), (15, 16176082), (26, 9332355), (30, 8088041), (39, 6221570), (65, 3732942), (78, 3110785), (130, 1866471), (195, 1244314), (390, 622157)]