684930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 1768320

約数和(自身を除く): 1083390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 289, 395, 474, 510, 578, 790, 867, 1185, 1343, 1445, 1734, 2370, 2686, 2890, 4029, 4335, 6715, 8058, 8670, 13430, 20145, 22831, 40290, 45662, 68493, 114155, 136986, 228310, 342465, 684930]

約数ペア:

[(1, 684930), (2, 342465), (3, 228310), (5, 136986), (6, 114155), (10, 68493), (15, 45662), (17, 40290), (30, 22831), (34, 20145), (51, 13430), (79, 8670), (85, 8058), (102, 6715), (158, 4335), (170, 4029), (237, 2890), (255, 2686), (289, 2370), (395, 1734), (474, 1445), (510, 1343), (578, 1185), (790, 867)]