30194580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38711}}^1$

素因数の和:38736

約数の個数: 48

約数和(自身を含む): 91050624

約数和(自身を除く): 60856044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 38711, 77422, 116133, 154844, 193555, 232266, 387110, 464532, 503243, 580665, 774220, 1006486, 1161330, 1509729, 2012972, 2322660, 2516215, 3019458, 5032430, 6038916, 7548645, 10064860, 15097290, 30194580]

約数ペア:

[(1, 30194580), (2, 15097290), (3, 10064860), (4, 7548645), (5, 6038916), (6, 5032430), (10, 3019458), (12, 2516215), (13, 2322660), (15, 2012972), (20, 1509729), (26, 1161330), (30, 1006486), (39, 774220), (52, 580665), (60, 503243), (65, 464532), (78, 387110), (130, 232266), (156, 193555), (195, 154844), (260, 116133), (390, 77422), (780, 38711)]