30559340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31183}}^1$

素因数の和:31206

約数の個数: 36

約数和(自身を含む): 74654496

約数和(自身を除く): 44095156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 31183, 62366, 124732, 155915, 218281, 311830, 436562, 623660, 873124, 1091405, 1527967, 2182810, 3055934, 4365620, 6111868, 7639835, 15279670, 30559340]

約数ペア:

[(1, 30559340), (2, 15279670), (4, 7639835), (5, 6111868), (7, 4365620), (10, 3055934), (14, 2182810), (20, 1527967), (28, 1091405), (35, 873124), (49, 623660), (70, 436562), (98, 311830), (140, 218281), (196, 155915), (245, 124732), (490, 62366), (980, 31183)]