31348630

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 26815850

約数列:

[1, 2, 5, 10, 67, 71, 134, 142, 335, 355, 659, 670, 710, 1318, 3295, 4757, 6590, 9514, 23785, 44153, 46789, 47570, 88306, 93578, 220765, 233945, 441530, 467890, 3134863, 6269726, 15674315, 31348630]

約数ペア:

[(1, 31348630), (2, 15674315), (5, 6269726), (10, 3134863), (67, 467890), (71, 441530), (134, 233945), (142, 220765), (335, 93578), (355, 88306), (659, 47570), (670, 46789), (710, 44153), (1318, 23785), (3295, 9514), (4757, 6590)]