30399228

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 79439360

約数和(自身を除く): 49040132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 109, 122, 127, 183, 218, 244, 254, 327, 366, 381, 436, 508, 549, 654, 732, 762, 981, 1098, 1143, 1308, 1524, 1962, 2196, 2286, 3924, 4572, 6649, 7747, 13298, 13843, 15494, 19947, 23241, 26596, 27686, 30988, 39894, 41529, 46482, 55372, 59841, 69723, 79788, 83058, 92964, 119682, 124587, 139446, 166116, 239364, 249174, 278892, 498348, 844423, 1688846, 2533269, 3377692, 5066538, 7599807, 10133076, 15199614, 30399228]

約数ペア:

[(1, 30399228), (2, 15199614), (3, 10133076), (4, 7599807), (6, 5066538), (9, 3377692), (12, 2533269), (18, 1688846), (36, 844423), (61, 498348), (109, 278892), (122, 249174), (127, 239364), (183, 166116), (218, 139446), (244, 124587), (254, 119682), (327, 92964), (366, 83058), (381, 79788), (436, 69723), (508, 59841), (549, 55372), (654, 46482), (732, 41529), (762, 39894), (981, 30988), (1098, 27686), (1143, 26596), (1308, 23241), (1524, 19947), (1962, 15494), (2196, 13843), (2286, 13298), (3924, 7747), (4572, 6649)]