31664330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4502

約数の個数: 32

約数和(自身を含む): 61406208

約数和(自身を除く): 29741878

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 4441, 7130, 8882, 22205, 44410, 102143, 137671, 204286, 275342, 510715, 688355, 1021430, 1376710, 3166433, 6332866, 15832165, 31664330]

約数ペア:

[(1, 31664330), (2, 15832165), (5, 6332866), (10, 3166433), (23, 1376710), (31, 1021430), (46, 688355), (62, 510715), (115, 275342), (155, 204286), (230, 137671), (310, 102143), (713, 44410), (1426, 22205), (3565, 8882), (4441, 7130)]