30972870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{11867}}^1$

素因数の和:11909

約数の個数: 48

約数和(自身を含む): 83313360

約数和(自身を除く): 52340490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 11867, 23734, 35601, 59335, 71202, 106803, 118670, 178005, 213606, 344143, 356010, 534015, 688286, 1032429, 1068030, 1720715, 2064858, 3097287, 3441430, 5162145, 6194574, 10324290, 15486435, 30972870]

約数ペア:

[(1, 30972870), (2, 15486435), (3, 10324290), (5, 6194574), (6, 5162145), (9, 3441430), (10, 3097287), (15, 2064858), (18, 1720715), (29, 1068030), (30, 1032429), (45, 688286), (58, 534015), (87, 356010), (90, 344143), (145, 213606), (174, 178005), (261, 118670), (290, 106803), (435, 71202), (522, 59335), (870, 35601), (1305, 23734), (2610, 11867)]