30668220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1753

約数の個数: 120

約数和(自身を含む): 105014448

約数和(自身を除く): 74346228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1721, 1782, 1980, 2970, 3442, 3564, 4455, 5163, 5940, 6884, 8605, 8910, 10326, 15489, 17210, 17820, 18931, 20652, 25815, 30978, 34420, 37862, 46467, 51630, 56793, 61956, 75724, 77445, 92934, 94655, 103260, 113586, 139401, 154890, 170379, 185868, 189310, 227172, 232335, 278802, 283965, 309780, 340758, 378620, 464670, 511137, 557604, 567930, 681516, 697005, 851895, 929340, 1022274, 1135860, 1394010, 1533411, 1703790, 2044548, 2555685, 2788020, 3066822, 3407580, 5111370, 6133644, 7667055, 10222740, 15334110, 30668220]

約数ペア:

[(1, 30668220), (2, 15334110), (3, 10222740), (4, 7667055), (5, 6133644), (6, 5111370), (9, 3407580), (10, 3066822), (11, 2788020), (12, 2555685), (15, 2044548), (18, 1703790), (20, 1533411), (22, 1394010), (27, 1135860), (30, 1022274), (33, 929340), (36, 851895), (44, 697005), (45, 681516), (54, 567930), (55, 557604), (60, 511137), (66, 464670), (81, 378620), (90, 340758), (99, 309780), (108, 283965), (110, 278802), (132, 232335), (135, 227172), (162, 189310), (165, 185868), (180, 170379), (198, 154890), (220, 139401), (270, 113586), (297, 103260), (324, 94655), (330, 92934), (396, 77445), (405, 75724), (495, 61956), (540, 56793), (594, 51630), (660, 46467), (810, 37862), (891, 34420), (990, 30978), (1188, 25815), (1485, 20652), (1620, 18931), (1721, 17820), (1782, 17210), (1980, 15489), (2970, 10326), (3442, 8910), (3564, 8605), (4455, 6884), (5163, 5940)]