30326790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77761}}^1$

素因数の和:77784

約数の個数: 32

約数和(自身を含む): 78384096

約数和(自身を除く): 48057306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 77761, 155522, 233283, 388805, 466566, 777610, 1010893, 1166415, 2021786, 2332830, 3032679, 5054465, 6065358, 10108930, 15163395, 30326790]

約数ペア:

[(1, 30326790), (2, 15163395), (3, 10108930), (5, 6065358), (6, 5054465), (10, 3032679), (13, 2332830), (15, 2021786), (26, 1166415), (30, 1010893), (39, 777610), (65, 466566), (78, 388805), (130, 233283), (195, 155522), (390, 77761)]