3338390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 3556330

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 89, 110, 121, 155, 178, 242, 310, 341, 445, 605, 682, 890, 979, 1210, 1705, 1958, 2759, 3410, 3751, 4895, 5518, 7502, 9790, 10769, 13795, 18755, 21538, 27590, 30349, 37510, 53845, 60698, 107690, 151745, 303490, 333839, 667678, 1669195, 3338390]

約数ペア:

[(1, 3338390), (2, 1669195), (5, 667678), (10, 333839), (11, 303490), (22, 151745), (31, 107690), (55, 60698), (62, 53845), (89, 37510), (110, 30349), (121, 27590), (155, 21538), (178, 18755), (242, 13795), (310, 10769), (341, 9790), (445, 7502), (605, 5518), (682, 4895), (890, 3751), (979, 3410), (1210, 2759), (1705, 1958)]