30293560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{569}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 75103200

約数和(自身を除く): 44809640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 569, 605, 968, 1138, 1210, 1331, 2276, 2420, 2662, 2845, 4552, 4840, 5324, 5690, 6259, 6655, 10648, 11380, 12518, 13310, 22760, 25036, 26620, 31295, 50072, 53240, 62590, 68849, 125180, 137698, 250360, 275396, 344245, 550792, 688490, 757339, 1376980, 1514678, 2753960, 3029356, 3786695, 6058712, 7573390, 15146780, 30293560]

約数ペア:

[(1, 30293560), (2, 15146780), (4, 7573390), (5, 6058712), (8, 3786695), (10, 3029356), (11, 2753960), (20, 1514678), (22, 1376980), (40, 757339), (44, 688490), (55, 550792), (88, 344245), (110, 275396), (121, 250360), (220, 137698), (242, 125180), (440, 68849), (484, 62590), (569, 53240), (605, 50072), (968, 31295), (1138, 26620), (1210, 25036), (1331, 22760), (2276, 13310), (2420, 12518), (2662, 11380), (2845, 10648), (4552, 6655), (4840, 6259), (5324, 5690)]