30478284

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{13879}}^1$

素因数の和:13950

約数の個数: 36

約数和(自身を含む): 78310960

約数和(自身を除く): 47832676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 13879, 27758, 41637, 55516, 83274, 124911, 166548, 249822, 499644, 846619, 1693238, 2539857, 3386476, 5079714, 7619571, 10159428, 15239142, 30478284]

約数ペア:

[(1, 30478284), (2, 15239142), (3, 10159428), (4, 7619571), (6, 5079714), (9, 3386476), (12, 2539857), (18, 1693238), (36, 846619), (61, 499644), (122, 249822), (183, 166548), (244, 124911), (366, 83274), (549, 55516), (732, 41637), (1098, 27758), (2196, 13879)]