388045290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{4051}}^1$

素因数の和:4195

約数の個数: 64

約数和(自身を含む): 970924032

約数和(自身を除く): 582878742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 103, 155, 186, 206, 309, 310, 465, 515, 618, 930, 1030, 1545, 3090, 3193, 4051, 6386, 8102, 9579, 12153, 15965, 19158, 20255, 24306, 31930, 40510, 47895, 60765, 95790, 121530, 125581, 251162, 376743, 417253, 627905, 753486, 834506, 1251759, 1255810, 1883715, 2086265, 2503518, 3767430, 4172530, 6258795, 12517590, 12934843, 25869686, 38804529, 64674215, 77609058, 129348430, 194022645, 388045290]

約数ペア:

[(1, 388045290), (2, 194022645), (3, 129348430), (5, 77609058), (6, 64674215), (10, 38804529), (15, 25869686), (30, 12934843), (31, 12517590), (62, 6258795), (93, 4172530), (103, 3767430), (155, 2503518), (186, 2086265), (206, 1883715), (309, 1255810), (310, 1251759), (465, 834506), (515, 753486), (618, 627905), (930, 417253), (1030, 376743), (1545, 251162), (3090, 125581), (3193, 121530), (4051, 95790), (6386, 60765), (8102, 47895), (9579, 40510), (12153, 31930), (15965, 24306), (19158, 20255)]