29381870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 62594208

約数和(自身を除く): 33212338

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 305, 427, 490, 610, 854, 983, 1966, 2135, 2989, 4270, 4915, 5978, 6881, 9830, 13762, 14945, 29890, 34405, 48167, 59963, 68810, 96334, 119926, 240835, 299815, 419741, 481670, 599630, 839482, 2098705, 2938187, 4197410, 5876374, 14690935, 29381870]

約数ペア:

[(1, 29381870), (2, 14690935), (5, 5876374), (7, 4197410), (10, 2938187), (14, 2098705), (35, 839482), (49, 599630), (61, 481670), (70, 419741), (98, 299815), (122, 240835), (245, 119926), (305, 96334), (427, 68810), (490, 59963), (610, 48167), (854, 34405), (983, 29890), (1966, 14945), (2135, 13762), (2989, 9830), (4270, 6881), (4915, 5978)]