30139216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 60692544

約数和(自身を除く): 30553328

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 617, 688, 1136, 1234, 2468, 3053, 4936, 6106, 9872, 12212, 24424, 26531, 43807, 48848, 53062, 87614, 106124, 175228, 212248, 350456, 424496, 700912, 1883701, 3767402, 7534804, 15069608, 30139216]

約数ペア:

[(1, 30139216), (2, 15069608), (4, 7534804), (8, 3767402), (16, 1883701), (43, 700912), (71, 424496), (86, 350456), (142, 212248), (172, 175228), (284, 106124), (344, 87614), (568, 53062), (617, 48848), (688, 43807), (1136, 26531), (1234, 24424), (2468, 12212), (3053, 9872), (4936, 6106)]