448703670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{210659}}^1$

素因数の和:210740

約数の個数: 32

約数和(自身を含む): 1092061440

約数和(自身を除く): 643357770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 210659, 421318, 631977, 1053295, 1263954, 2106590, 3159885, 6319770, 14956789, 29913578, 44870367, 74783945, 89740734, 149567890, 224351835, 448703670]

約数ペア:

[(1, 448703670), (2, 224351835), (3, 149567890), (5, 89740734), (6, 74783945), (10, 44870367), (15, 29913578), (30, 14956789), (71, 6319770), (142, 3159885), (213, 2106590), (355, 1263954), (426, 1053295), (710, 631977), (1065, 421318), (2130, 210659)]