12831450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:799

約数の個数: 48

約数和(自身を含む): 32114016

約数和(自身を除く): 19282566

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 131, 150, 262, 393, 653, 655, 786, 1306, 1310, 1959, 1965, 3265, 3275, 3918, 3930, 6530, 6550, 9795, 9825, 16325, 19590, 19650, 32650, 48975, 85543, 97950, 171086, 256629, 427715, 513258, 855430, 1283145, 2138575, 2566290, 4277150, 6415725, 12831450]

約数ペア:

[(1, 12831450), (2, 6415725), (3, 4277150), (5, 2566290), (6, 2138575), (10, 1283145), (15, 855430), (25, 513258), (30, 427715), (50, 256629), (75, 171086), (131, 97950), (150, 85543), (262, 48975), (393, 32650), (653, 19650), (655, 19590), (786, 16325), (1306, 9825), (1310, 9795), (1959, 6550), (1965, 6530), (3265, 3930), (3275, 3918)]