214943460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{115561}}^1$

素因数の和:115604

約数の個数: 48

約数和(自身を含む): 621261312

約数和(自身を除く): 406317852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 115561, 231122, 346683, 462244, 577805, 693366, 1155610, 1386732, 1733415, 2311220, 3466830, 3582391, 6933660, 7164782, 10747173, 14329564, 17911955, 21494346, 35823910, 42988692, 53735865, 71647820, 107471730, 214943460]

約数ペア:

[(1, 214943460), (2, 107471730), (3, 71647820), (4, 53735865), (5, 42988692), (6, 35823910), (10, 21494346), (12, 17911955), (15, 14329564), (20, 10747173), (30, 7164782), (31, 6933660), (60, 3582391), (62, 3466830), (93, 2311220), (124, 1733415), (155, 1386732), (186, 1155610), (310, 693366), (372, 577805), (465, 462244), (620, 346683), (930, 231122), (1860, 115561)]