4391460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 13767936

約数和(自身を除く): 9376476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 787, 930, 1116, 1395, 1574, 1860, 2361, 2790, 3148, 3935, 4722, 5580, 7083, 7870, 9444, 11805, 14166, 15740, 23610, 24397, 28332, 35415, 47220, 48794, 70830, 73191, 97588, 121985, 141660, 146382, 219573, 243970, 292764, 365955, 439146, 487940, 731910, 878292, 1097865, 1463820, 2195730, 4391460]

約数ペア:

[(1, 4391460), (2, 2195730), (3, 1463820), (4, 1097865), (5, 878292), (6, 731910), (9, 487940), (10, 439146), (12, 365955), (15, 292764), (18, 243970), (20, 219573), (30, 146382), (31, 141660), (36, 121985), (45, 97588), (60, 73191), (62, 70830), (90, 48794), (93, 47220), (124, 35415), (155, 28332), (180, 24397), (186, 23610), (279, 15740), (310, 14166), (372, 11805), (465, 9444), (558, 7870), (620, 7083), (787, 5580), (930, 4722), (1116, 3935), (1395, 3148), (1574, 2790), (1860, 2361)]