42881430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2205

約数の個数: 64

約数和(自身を含む): 111144960

約数和(自身を除く): 68263530

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 58, 69, 87, 115, 138, 145, 174, 230, 290, 345, 435, 667, 690, 870, 1334, 2001, 2143, 3335, 4002, 4286, 6429, 6670, 10005, 10715, 12858, 20010, 21430, 32145, 49289, 62147, 64290, 98578, 124294, 147867, 186441, 246445, 295734, 310735, 372882, 492890, 621470, 739335, 932205, 1429381, 1478670, 1864410, 2858762, 4288143, 7146905, 8576286, 14293810, 21440715, 42881430]

約数ペア:

[(1, 42881430), (2, 21440715), (3, 14293810), (5, 8576286), (6, 7146905), (10, 4288143), (15, 2858762), (23, 1864410), (29, 1478670), (30, 1429381), (46, 932205), (58, 739335), (69, 621470), (87, 492890), (115, 372882), (138, 310735), (145, 295734), (174, 246445), (230, 186441), (290, 147867), (345, 124294), (435, 98578), (667, 64290), (690, 62147), (870, 49289), (1334, 32145), (2001, 21430), (2143, 20010), (3335, 12858), (4002, 10715), (4286, 10005), (6429, 6670)]