870877290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{2039}}^1$

素因数の和:2691

約数の個数: 64

約数和(自身を含む): 2185574400

約数和(自身を除く): 1314697110

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 619, 690, 1238, 1857, 2039, 3095, 3714, 4078, 6117, 6190, 9285, 10195, 12234, 14237, 18570, 20390, 28474, 30585, 42711, 46897, 61170, 71185, 85422, 93794, 140691, 142370, 213555, 234485, 281382, 427110, 468970, 703455, 1262141, 1406910, 2524282, 3786423, 6310705, 7572846, 12621410, 18932115, 29029243, 37864230, 58058486, 87087729, 145146215, 174175458, 290292430, 435438645, 870877290]

約数ペア:

[(1, 870877290), (2, 435438645), (3, 290292430), (5, 174175458), (6, 145146215), (10, 87087729), (15, 58058486), (23, 37864230), (30, 29029243), (46, 18932115), (69, 12621410), (115, 7572846), (138, 6310705), (230, 3786423), (345, 2524282), (619, 1406910), (690, 1262141), (1238, 703455), (1857, 468970), (2039, 427110), (3095, 281382), (3714, 234485), (4078, 213555), (6117, 142370), (6190, 140691), (9285, 93794), (10195, 85422), (12234, 71185), (14237, 61170), (18570, 46897), (20390, 42711), (28474, 30585)]