31079220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 90574848

約数和(自身を除く): 59495628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 103, 107, 141, 188, 206, 214, 235, 282, 309, 321, 412, 428, 470, 515, 535, 564, 618, 642, 705, 940, 1030, 1070, 1236, 1284, 1410, 1545, 1605, 2060, 2140, 2820, 3090, 3210, 4841, 5029, 6180, 6420, 9682, 10058, 11021, 14523, 15087, 19364, 20116, 22042, 24205, 25145, 29046, 30174, 33063, 44084, 48410, 50290, 55105, 58092, 60348, 66126, 72615, 75435, 96820, 100580, 110210, 132252, 145230, 150870, 165315, 220420, 290460, 301740, 330630, 517987, 661260, 1035974, 1553961, 2071948, 2589935, 3107922, 5179870, 6215844, 7769805, 10359740, 15539610, 31079220]

約数ペア:

[(1, 31079220), (2, 15539610), (3, 10359740), (4, 7769805), (5, 6215844), (6, 5179870), (10, 3107922), (12, 2589935), (15, 2071948), (20, 1553961), (30, 1035974), (47, 661260), (60, 517987), (94, 330630), (103, 301740), (107, 290460), (141, 220420), (188, 165315), (206, 150870), (214, 145230), (235, 132252), (282, 110210), (309, 100580), (321, 96820), (412, 75435), (428, 72615), (470, 66126), (515, 60348), (535, 58092), (564, 55105), (618, 50290), (642, 48410), (705, 44084), (940, 33063), (1030, 30174), (1070, 29046), (1236, 25145), (1284, 24205), (1410, 22042), (1545, 20116), (1605, 19364), (2060, 15087), (2140, 14523), (2820, 11021), (3090, 10058), (3210, 9682), (4841, 6420), (5029, 6180)]