15385110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 40255488

約数和(自身を除く): 24870378

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 383, 390, 515, 618, 766, 1030, 1149, 1339, 1545, 1915, 2298, 2678, 3090, 3830, 4017, 4979, 5745, 6695, 8034, 9958, 11490, 13390, 14937, 20085, 24895, 29874, 39449, 40170, 49790, 74685, 78898, 118347, 149370, 197245, 236694, 394490, 512837, 591735, 1025674, 1183470, 1538511, 2564185, 3077022, 5128370, 7692555, 15385110]

約数ペア:

[(1, 15385110), (2, 7692555), (3, 5128370), (5, 3077022), (6, 2564185), (10, 1538511), (13, 1183470), (15, 1025674), (26, 591735), (30, 512837), (39, 394490), (65, 236694), (78, 197245), (103, 149370), (130, 118347), (195, 78898), (206, 74685), (309, 49790), (383, 40170), (390, 39449), (515, 29874), (618, 24895), (766, 20085), (1030, 14937), (1149, 13390), (1339, 11490), (1545, 9958), (1915, 8034), (2298, 6695), (2678, 5745), (3090, 4979), (3830, 4017)]