15123390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1523}}^1$

素因数の和:1864

約数の個数: 32

約数和(自身を含む): 36429696

約数和(自身を除く): 21306306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1523, 1655, 1986, 3046, 3310, 4569, 4965, 7615, 9138, 9930, 15230, 22845, 45690, 504113, 1008226, 1512339, 2520565, 3024678, 5041130, 7561695, 15123390]

約数ペア:

[(1, 15123390), (2, 7561695), (3, 5041130), (5, 3024678), (6, 2520565), (10, 1512339), (15, 1008226), (30, 504113), (331, 45690), (662, 22845), (993, 15230), (1523, 9930), (1655, 9138), (1986, 7615), (3046, 4965), (3310, 4569)]