149472390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{160723}}^1$

素因数の和:160764

約数の個数: 32

約数和(自身を含む): 370308096

約数和(自身を除く): 220835706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 160723, 321446, 482169, 803615, 964338, 1607230, 2410845, 4821690, 4982413, 9964826, 14947239, 24912065, 29894478, 49824130, 74736195, 149472390]

約数ペア:

[(1, 149472390), (2, 74736195), (3, 49824130), (5, 29894478), (6, 24912065), (10, 14947239), (15, 9964826), (30, 4982413), (31, 4821690), (62, 2410845), (93, 1607230), (155, 964338), (186, 803615), (310, 482169), (465, 321446), (930, 160723)]