7420470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 18800640

約数和(自身を除く): 11380170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 79, 93, 101, 155, 158, 186, 202, 237, 303, 310, 395, 465, 474, 505, 606, 790, 930, 1010, 1185, 1515, 2370, 2449, 3030, 3131, 4898, 6262, 7347, 7979, 9393, 12245, 14694, 15655, 15958, 18786, 23937, 24490, 31310, 36735, 39895, 46965, 47874, 73470, 79790, 93930, 119685, 239370, 247349, 494698, 742047, 1236745, 1484094, 2473490, 3710235, 7420470]

約数ペア:

[(1, 7420470), (2, 3710235), (3, 2473490), (5, 1484094), (6, 1236745), (10, 742047), (15, 494698), (30, 247349), (31, 239370), (62, 119685), (79, 93930), (93, 79790), (101, 73470), (155, 47874), (158, 46965), (186, 39895), (202, 36735), (237, 31310), (303, 24490), (310, 23937), (395, 18786), (465, 15958), (474, 15655), (505, 14694), (606, 12245), (790, 9393), (930, 7979), (1010, 7347), (1185, 6262), (1515, 4898), (2370, 3131), (2449, 3030)]