34307080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 80985600

約数和(自身を除く): 46678520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 379, 584, 620, 730, 758, 1240, 1460, 1516, 1895, 2263, 2920, 3032, 3790, 4526, 7580, 9052, 11315, 11749, 15160, 18104, 22630, 23498, 27667, 45260, 46996, 55334, 58745, 90520, 93992, 110668, 117490, 138335, 221336, 234980, 276670, 469960, 553340, 857677, 1106680, 1715354, 3430708, 4288385, 6861416, 8576770, 17153540, 34307080]

約数ペア:

[(1, 34307080), (2, 17153540), (4, 8576770), (5, 6861416), (8, 4288385), (10, 3430708), (20, 1715354), (31, 1106680), (40, 857677), (62, 553340), (73, 469960), (124, 276670), (146, 234980), (155, 221336), (248, 138335), (292, 117490), (310, 110668), (365, 93992), (379, 90520), (584, 58745), (620, 55334), (730, 46996), (758, 45260), (1240, 27667), (1460, 23498), (1516, 22630), (1895, 18104), (2263, 15160), (2920, 11749), (3032, 11315), (3790, 9052), (4526, 7580)]