8897970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 64

約数和(自身を含む): 23016960

約数和(自身を除く): 14118990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 73, 85, 102, 146, 170, 219, 239, 255, 365, 438, 478, 510, 717, 730, 1095, 1195, 1241, 1434, 2190, 2390, 2482, 3585, 3723, 4063, 6205, 7170, 7446, 8126, 12189, 12410, 17447, 18615, 20315, 24378, 34894, 37230, 40630, 52341, 60945, 87235, 104682, 121890, 174470, 261705, 296599, 523410, 593198, 889797, 1482995, 1779594, 2965990, 4448985, 8897970]

約数ペア:

[(1, 8897970), (2, 4448985), (3, 2965990), (5, 1779594), (6, 1482995), (10, 889797), (15, 593198), (17, 523410), (30, 296599), (34, 261705), (51, 174470), (73, 121890), (85, 104682), (102, 87235), (146, 60945), (170, 52341), (219, 40630), (239, 37230), (255, 34894), (365, 24378), (438, 20315), (478, 18615), (510, 17447), (717, 12410), (730, 12189), (1095, 8126), (1195, 7446), (1241, 7170), (1434, 6205), (2190, 4063), (2390, 3723), (2482, 3585)]