449923770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{161263}}^1$

素因数の和:161307

約数の個数: 48

約数和(自身を含む): 1207544832

約数和(自身を除く): 757621062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 161263, 322526, 483789, 806315, 967578, 1451367, 1612630, 2418945, 2902734, 4837890, 4999153, 7256835, 9998306, 14513670, 14997459, 24995765, 29994918, 44992377, 49991530, 74987295, 89984754, 149974590, 224961885, 449923770]

約数ペア:

[(1, 449923770), (2, 224961885), (3, 149974590), (5, 89984754), (6, 74987295), (9, 49991530), (10, 44992377), (15, 29994918), (18, 24995765), (30, 14997459), (31, 14513670), (45, 9998306), (62, 7256835), (90, 4999153), (93, 4837890), (155, 2902734), (186, 2418945), (279, 1612630), (310, 1451367), (465, 967578), (558, 806315), (930, 483789), (1395, 322526), (2790, 161263)]