461054940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{247879}}^1$

素因数の和:247922

約数の個数: 48

約数和(自身を含む): 1332602880

約数和(自身を除く): 871547940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 247879, 495758, 743637, 991516, 1239395, 1487274, 2478790, 2974548, 3718185, 4957580, 7436370, 7684249, 14872740, 15368498, 23052747, 30736996, 38421245, 46105494, 76842490, 92210988, 115263735, 153684980, 230527470, 461054940]

約数ペア:

[(1, 461054940), (2, 230527470), (3, 153684980), (4, 115263735), (5, 92210988), (6, 76842490), (10, 46105494), (12, 38421245), (15, 30736996), (20, 23052747), (30, 15368498), (31, 14872740), (60, 7684249), (62, 7436370), (93, 4957580), (124, 3718185), (155, 2974548), (186, 2478790), (310, 1487274), (372, 1239395), (465, 991516), (620, 743637), (930, 495758), (1860, 247879)]