308898030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{14281}}^1$

素因数の和:14401

約数の個数: 64

約数和(自身を含む): 855548928

約数和(自身を除く): 546650898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4326, 7210, 10815, 14281, 21630, 28562, 42843, 71405, 85686, 99967, 142810, 199934, 214215, 299901, 428430, 499835, 599802, 999670, 1470943, 1499505, 2941886, 2999010, 4412829, 7354715, 8825658, 10296601, 14709430, 20593202, 22064145, 30889803, 44128290, 51483005, 61779606, 102966010, 154449015, 308898030]

約数ペア:

[(1, 308898030), (2, 154449015), (3, 102966010), (5, 61779606), (6, 51483005), (7, 44128290), (10, 30889803), (14, 22064145), (15, 20593202), (21, 14709430), (30, 10296601), (35, 8825658), (42, 7354715), (70, 4412829), (103, 2999010), (105, 2941886), (206, 1499505), (210, 1470943), (309, 999670), (515, 599802), (618, 499835), (721, 428430), (1030, 299901), (1442, 214215), (1545, 199934), (2163, 142810), (3090, 99967), (3605, 85686), (4326, 71405), (7210, 42843), (10815, 28562), (14281, 21630)]