305910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 898560

約数和(自身を除く): 592650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 103, 110, 135, 165, 198, 206, 270, 297, 309, 330, 495, 515, 594, 618, 927, 990, 1030, 1133, 1485, 1545, 1854, 2266, 2781, 2970, 3090, 3399, 4635, 5562, 5665, 6798, 9270, 10197, 11330, 13905, 16995, 20394, 27810, 30591, 33990, 50985, 61182, 101970, 152955, 305910]

約数ペア:

[(1, 305910), (2, 152955), (3, 101970), (5, 61182), (6, 50985), (9, 33990), (10, 30591), (11, 27810), (15, 20394), (18, 16995), (22, 13905), (27, 11330), (30, 10197), (33, 9270), (45, 6798), (54, 5665), (55, 5562), (66, 4635), (90, 3399), (99, 3090), (103, 2970), (110, 2781), (135, 2266), (165, 1854), (198, 1545), (206, 1485), (270, 1133), (297, 1030), (309, 990), (330, 927), (495, 618), (515, 594)]