450123780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{4651}}^1$

素因数の和:6276

約数の個数: 48

約数和(自身を含む): 1261399104

約数和(自身を除く): 811275324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1613, 3226, 4651, 4839, 6452, 8065, 9302, 9678, 13953, 16130, 18604, 19356, 23255, 24195, 27906, 32260, 46510, 48390, 55812, 69765, 93020, 96780, 139530, 279060, 7502063, 15004126, 22506189, 30008252, 37510315, 45012378, 75020630, 90024756, 112530945, 150041260, 225061890, 450123780]

約数ペア:

[(1, 450123780), (2, 225061890), (3, 150041260), (4, 112530945), (5, 90024756), (6, 75020630), (10, 45012378), (12, 37510315), (15, 30008252), (20, 22506189), (30, 15004126), (60, 7502063), (1613, 279060), (3226, 139530), (4651, 96780), (4839, 93020), (6452, 69765), (8065, 55812), (9302, 48390), (9678, 46510), (13953, 32260), (16130, 27906), (18604, 24195), (19356, 23255)]