177888030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1649

約数の個数: 64

約数和(自身を含む): 445132800

約数和(自身を除く): 267244770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 139, 145, 174, 278, 290, 417, 435, 695, 834, 870, 1390, 1471, 2085, 2942, 4031, 4170, 4413, 7355, 8062, 8826, 12093, 14710, 20155, 22065, 24186, 40310, 42659, 44130, 60465, 85318, 120930, 127977, 204469, 213295, 255954, 408938, 426590, 613407, 639885, 1022345, 1226814, 1279770, 2044690, 3067035, 5929601, 6134070, 11859202, 17788803, 29648005, 35577606, 59296010, 88944015, 177888030]

約数ペア:

[(1, 177888030), (2, 88944015), (3, 59296010), (5, 35577606), (6, 29648005), (10, 17788803), (15, 11859202), (29, 6134070), (30, 5929601), (58, 3067035), (87, 2044690), (139, 1279770), (145, 1226814), (174, 1022345), (278, 639885), (290, 613407), (417, 426590), (435, 408938), (695, 255954), (834, 213295), (870, 204469), (1390, 127977), (1471, 120930), (2085, 85318), (2942, 60465), (4031, 44130), (4170, 42659), (4413, 40310), (7355, 24186), (8062, 22065), (8826, 20155), (12093, 14710)]