31556330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3623}}^1$

素因数の和:3710

約数の個数: 32

約数和(自身を含む): 62100864

約数和(自身を除く): 30544534

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 3623, 4355, 7246, 8710, 18115, 36230, 47099, 94198, 235495, 242741, 470990, 485482, 1213705, 2427410, 3155633, 6311266, 15778165, 31556330]

約数ペア:

[(1, 31556330), (2, 15778165), (5, 6311266), (10, 3155633), (13, 2427410), (26, 1213705), (65, 485482), (67, 470990), (130, 242741), (134, 235495), (335, 94198), (670, 47099), (871, 36230), (1742, 18115), (3623, 8710), (4355, 7246)]