210967290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{3623}}^1$

素因数の和:4283

約数の個数: 48

約数和(自身を含む): 549514368

約数和(自身を除く): 338547078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 647, 1294, 1941, 3235, 3623, 3882, 5823, 6470, 7246, 9705, 10869, 11646, 18115, 19410, 21738, 29115, 32607, 36230, 54345, 58230, 65214, 108690, 163035, 326070, 2344081, 4688162, 7032243, 11720405, 14064486, 21096729, 23440810, 35161215, 42193458, 70322430, 105483645, 210967290]

約数ペア:

[(1, 210967290), (2, 105483645), (3, 70322430), (5, 42193458), (6, 35161215), (9, 23440810), (10, 21096729), (15, 14064486), (18, 11720405), (30, 7032243), (45, 4688162), (90, 2344081), (647, 326070), (1294, 163035), (1941, 108690), (3235, 65214), (3623, 58230), (3882, 54345), (5823, 36230), (6470, 32607), (7246, 29115), (9705, 21738), (10869, 19410), (11646, 18115)]