30678830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33713}}^1$

素因数の和:33740

約数の個数: 32

約数和(自身を含む): 67967424

約数和(自身を除く): 37288594

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 33713, 67426, 168565, 235991, 337130, 438269, 471982, 876538, 1179955, 2191345, 2359910, 3067883, 4382690, 6135766, 15339415, 30678830]

約数ペア:

[(1, 30678830), (2, 15339415), (5, 6135766), (7, 4382690), (10, 3067883), (13, 2359910), (14, 2191345), (26, 1179955), (35, 876538), (65, 471982), (70, 438269), (91, 337130), (130, 235991), (182, 168565), (455, 67426), (910, 33713)]