312730530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24413}}^1$

素因数の和:24491

約数の個数: 64

約数和(自身を含む): 871872768

約数和(自身を除く): 559142238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 61, 70, 105, 122, 183, 210, 305, 366, 427, 610, 854, 915, 1281, 1830, 2135, 2562, 4270, 6405, 12810, 24413, 48826, 73239, 122065, 146478, 170891, 244130, 341782, 366195, 512673, 732390, 854455, 1025346, 1489193, 1708910, 2563365, 2978386, 4467579, 5126730, 7445965, 8935158, 10424351, 14891930, 20848702, 22337895, 31273053, 44675790, 52121755, 62546106, 104243510, 156365265, 312730530]

約数ペア:

[(1, 312730530), (2, 156365265), (3, 104243510), (5, 62546106), (6, 52121755), (7, 44675790), (10, 31273053), (14, 22337895), (15, 20848702), (21, 14891930), (30, 10424351), (35, 8935158), (42, 7445965), (61, 5126730), (70, 4467579), (105, 2978386), (122, 2563365), (183, 1708910), (210, 1489193), (305, 1025346), (366, 854455), (427, 732390), (610, 512673), (854, 366195), (915, 341782), (1281, 244130), (1830, 170891), (2135, 146478), (2562, 122065), (4270, 73239), (6405, 48826), (12810, 24413)]