28130190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85243}}^1$

素因数の和:85264

約数の個数: 32

約数和(自身を含む): 73650816

約数和(自身を除く): 45520626

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 85243, 170486, 255729, 426215, 511458, 852430, 937673, 1278645, 1875346, 2557290, 2813019, 4688365, 5626038, 9376730, 14065095, 28130190]

約数ペア:

[(1, 28130190), (2, 14065095), (3, 9376730), (5, 5626038), (6, 4688365), (10, 2813019), (11, 2557290), (15, 1875346), (22, 1278645), (30, 937673), (33, 852430), (55, 511458), (66, 426215), (110, 255729), (165, 170486), (330, 85243)]