30717490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 48

約数和(自身を含む): 59692032

約数和(自身を除く): 28974542

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 127, 134, 190, 254, 335, 361, 635, 670, 722, 1270, 1273, 1805, 2413, 2546, 3610, 4826, 6365, 8509, 12065, 12730, 17018, 24130, 24187, 42545, 45847, 48374, 85090, 91694, 120935, 161671, 229235, 241870, 323342, 458470, 808355, 1616710, 3071749, 6143498, 15358745, 30717490]

約数ペア:

[(1, 30717490), (2, 15358745), (5, 6143498), (10, 3071749), (19, 1616710), (38, 808355), (67, 458470), (95, 323342), (127, 241870), (134, 229235), (190, 161671), (254, 120935), (335, 91694), (361, 85090), (635, 48374), (670, 45847), (722, 42545), (1270, 24187), (1273, 24130), (1805, 17018), (2413, 12730), (2546, 12065), (3610, 8509), (4826, 6365)]