30881416

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 59241600

約数和(自身を除く): 28360184

約数列:

[1, 2, 4, 8, 79, 131, 158, 262, 316, 373, 524, 632, 746, 1048, 1492, 2984, 10349, 20698, 29467, 41396, 48863, 58934, 82792, 97726, 117868, 195452, 235736, 390904, 3860177, 7720354, 15440708, 30881416]

約数ペア:

[(1, 30881416), (2, 15440708), (4, 7720354), (8, 3860177), (79, 390904), (131, 235736), (158, 195452), (262, 117868), (316, 97726), (373, 82792), (524, 58934), (632, 48863), (746, 41396), (1048, 29467), (1492, 20698), (2984, 10349)]