128754630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{476869}}^1$

素因数の和:476885

約数の個数: 32

約数和(自身を含む): 343346400

約数和(自身を除く): 214591770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 476869, 953738, 1430607, 2384345, 2861214, 4291821, 4768690, 7153035, 8583642, 12875463, 14306070, 21459105, 25750926, 42918210, 64377315, 128754630]

約数ペア:

[(1, 128754630), (2, 64377315), (3, 42918210), (5, 25750926), (6, 21459105), (9, 14306070), (10, 12875463), (15, 8583642), (18, 7153035), (27, 4768690), (30, 4291821), (45, 2861214), (54, 2384345), (90, 1430607), (135, 953738), (270, 476869)]