299398620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{160967}}^1$

素因数の和:161010

約数の個数: 48

約数和(自身を含む): 865363968

約数和(自身を除く): 565965348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 160967, 321934, 482901, 643868, 804835, 965802, 1609670, 1931604, 2414505, 3219340, 4829010, 4989977, 9658020, 9979954, 14969931, 19959908, 24949885, 29939862, 49899770, 59879724, 74849655, 99799540, 149699310, 299398620]

約数ペア:

[(1, 299398620), (2, 149699310), (3, 99799540), (4, 74849655), (5, 59879724), (6, 49899770), (10, 29939862), (12, 24949885), (15, 19959908), (20, 14969931), (30, 9979954), (31, 9658020), (60, 4989977), (62, 4829010), (93, 3219340), (124, 2414505), (155, 1931604), (186, 1609670), (310, 965802), (372, 804835), (465, 643868), (620, 482901), (930, 321934), (1860, 160967)]