401321430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{153763}}^1$

素因数の和:153805

約数の個数: 48

約数和(自身を含む): 1079423280

約数和(自身を除く): 678101850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 153763, 307526, 461289, 768815, 922578, 1383867, 1537630, 2306445, 2767734, 4459127, 4612890, 6919335, 8918254, 13377381, 13838670, 22295635, 26754762, 40132143, 44591270, 66886905, 80264286, 133773810, 200660715, 401321430]

約数ペア:

[(1, 401321430), (2, 200660715), (3, 133773810), (5, 80264286), (6, 66886905), (9, 44591270), (10, 40132143), (15, 26754762), (18, 22295635), (29, 13838670), (30, 13377381), (45, 8918254), (58, 6919335), (87, 4612890), (90, 4459127), (145, 2767734), (174, 2306445), (261, 1537630), (290, 1383867), (435, 922578), (522, 768815), (870, 461289), (1305, 307526), (2610, 153763)]