30197570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3467}}^1$

素因数の和:3554

約数の個数: 32

約数和(自身を含む): 59427648

約数和(自身を除く): 29230078

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 3467, 4355, 6934, 8710, 17335, 34670, 45071, 90142, 225355, 232289, 450710, 464578, 1161445, 2322890, 3019757, 6039514, 15098785, 30197570]

約数ペア:

[(1, 30197570), (2, 15098785), (5, 6039514), (10, 3019757), (13, 2322890), (26, 1161445), (65, 464578), (67, 450710), (130, 232289), (134, 225355), (335, 90142), (670, 45071), (871, 34670), (1742, 17335), (3467, 8710), (4355, 6934)]