173012970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{719}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 448519680

約数和(自身を除く): 275506710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 617, 719, 1234, 1438, 1851, 2157, 3085, 3595, 3702, 4314, 6170, 7190, 8021, 9255, 9347, 10785, 16042, 18510, 18694, 21570, 24063, 28041, 40105, 46735, 48126, 56082, 80210, 93470, 120315, 140205, 240630, 280410, 443623, 887246, 1330869, 2218115, 2661738, 4436230, 5767099, 6654345, 11534198, 13308690, 17301297, 28835495, 34602594, 57670990, 86506485, 173012970]

約数ペア:

[(1, 173012970), (2, 86506485), (3, 57670990), (5, 34602594), (6, 28835495), (10, 17301297), (13, 13308690), (15, 11534198), (26, 6654345), (30, 5767099), (39, 4436230), (65, 2661738), (78, 2218115), (130, 1330869), (195, 887246), (390, 443623), (617, 280410), (719, 240630), (1234, 140205), (1438, 120315), (1851, 93470), (2157, 80210), (3085, 56082), (3595, 48126), (3702, 46735), (4314, 40105), (6170, 28041), (7190, 24063), (8021, 21570), (9255, 18694), (9347, 18510), (10785, 16042)]