12381330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 32659200

約数和(自身を除く): 20277870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 599, 689, 795, 1198, 1378, 1590, 1797, 2067, 2995, 3445, 3594, 4134, 5990, 6890, 7787, 8985, 10335, 15574, 17970, 20670, 23361, 31747, 38935, 46722, 63494, 77870, 95241, 116805, 158735, 190482, 233610, 317470, 412711, 476205, 825422, 952410, 1238133, 2063555, 2476266, 4127110, 6190665, 12381330]

約数ペア:

[(1, 12381330), (2, 6190665), (3, 4127110), (5, 2476266), (6, 2063555), (10, 1238133), (13, 952410), (15, 825422), (26, 476205), (30, 412711), (39, 317470), (53, 233610), (65, 190482), (78, 158735), (106, 116805), (130, 95241), (159, 77870), (195, 63494), (265, 46722), (318, 38935), (390, 31747), (530, 23361), (599, 20670), (689, 17970), (795, 15574), (1198, 10335), (1378, 8985), (1590, 7787), (1797, 6890), (2067, 5990), (2995, 4134), (3445, 3594)]