230587980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{549019}}^1$

素因数の和:549038

約数の個数: 48

約数和(自身を含む): 737882880

約数和(自身を除く): 507294900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 549019, 1098038, 1647057, 2196076, 2745095, 3294114, 3843133, 5490190, 6588228, 7686266, 8235285, 10980380, 11529399, 15372532, 16470570, 19215665, 23058798, 32941140, 38431330, 46117596, 57646995, 76862660, 115293990, 230587980]

約数ペア:

[(1, 230587980), (2, 115293990), (3, 76862660), (4, 57646995), (5, 46117596), (6, 38431330), (7, 32941140), (10, 23058798), (12, 19215665), (14, 16470570), (15, 15372532), (20, 11529399), (21, 10980380), (28, 8235285), (30, 7686266), (35, 6588228), (42, 5490190), (60, 3843133), (70, 3294114), (84, 2745095), (105, 2196076), (140, 1647057), (210, 1098038), (420, 549019)]