30492095660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6172489}}^1$

素因数の和:6172530

約数の個数: 48

約数和(自身を含む): 72588482400

約数和(自身を除く): 42096386740

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 6172489, 12344978, 24689956, 30862445, 61724890, 80242357, 117277291, 123449780, 160484714, 234554582, 320969428, 401211785, 469109164, 586386455, 802423570, 1172772910, 1524604783, 1604847140, 2345545820, 3049209566, 6098419132, 7623023915, 15246047830, 30492095660]

約数ペア:

[(1, 30492095660), (2, 15246047830), (4, 7623023915), (5, 6098419132), (10, 3049209566), (13, 2345545820), (19, 1604847140), (20, 1524604783), (26, 1172772910), (38, 802423570), (52, 586386455), (65, 469109164), (76, 401211785), (95, 320969428), (130, 234554582), (190, 160484714), (247, 123449780), (260, 117277291), (380, 80242357), (494, 61724890), (988, 30862445), (1235, 24689956), (2470, 12344978), (4940, 6172489)]