30860190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1279

約数の個数: 80

約数和(自身を含む): 85726080

約数和(自身を除く): 54865890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 465, 558, 810, 837, 930, 1229, 1395, 1674, 2458, 2511, 2790, 3687, 4185, 5022, 6145, 7374, 8370, 11061, 12290, 12555, 18435, 22122, 25110, 33183, 36870, 38099, 55305, 66366, 76198, 99549, 110610, 114297, 165915, 190495, 199098, 228594, 331830, 342891, 380990, 497745, 571485, 685782, 995490, 1028673, 1142970, 1714455, 2057346, 3086019, 3428910, 5143365, 6172038, 10286730, 15430095, 30860190]

約数ペア:

[(1, 30860190), (2, 15430095), (3, 10286730), (5, 6172038), (6, 5143365), (9, 3428910), (10, 3086019), (15, 2057346), (18, 1714455), (27, 1142970), (30, 1028673), (31, 995490), (45, 685782), (54, 571485), (62, 497745), (81, 380990), (90, 342891), (93, 331830), (135, 228594), (155, 199098), (162, 190495), (186, 165915), (270, 114297), (279, 110610), (310, 99549), (405, 76198), (465, 66366), (558, 55305), (810, 38099), (837, 36870), (930, 33183), (1229, 25110), (1395, 22122), (1674, 18435), (2458, 12555), (2511, 12290), (2790, 11061), (3687, 8370), (4185, 7374), (5022, 6145)]