115212990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{72461}}^1$

素因数の和:72524

約数の個数: 32

約数和(自身を含む): 281732256

約数和(自身を除く): 166519266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 72461, 144922, 217383, 362305, 434766, 724610, 1086915, 2173830, 3840433, 7680866, 11521299, 19202165, 23042598, 38404330, 57606495, 115212990]

約数ペア:

[(1, 115212990), (2, 57606495), (3, 38404330), (5, 23042598), (6, 19202165), (10, 11521299), (15, 7680866), (30, 3840433), (53, 2173830), (106, 1086915), (159, 724610), (265, 434766), (318, 362305), (530, 217383), (795, 144922), (1590, 72461)]