30367995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 57346560

約数和(自身を除く): 26978565

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 237, 245, 395, 523, 553, 735, 1185, 1569, 1659, 2615, 2765, 3661, 3871, 7845, 8295, 10983, 11613, 18305, 19355, 25627, 41317, 54915, 58065, 76881, 123951, 128135, 206585, 289219, 384405, 619755, 867657, 1446095, 2024533, 4338285, 6073599, 10122665, 30367995]

約数ペア:

[(1, 30367995), (3, 10122665), (5, 6073599), (7, 4338285), (15, 2024533), (21, 1446095), (35, 867657), (49, 619755), (79, 384405), (105, 289219), (147, 206585), (237, 128135), (245, 123951), (395, 76881), (523, 58065), (553, 54915), (735, 41317), (1185, 25627), (1569, 19355), (1659, 18305), (2615, 11613), (2765, 10983), (3661, 8295), (3871, 7845)]