31395630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149503}}^1$

素因数の和:149520

約数の個数: 32

約数和(自身を含む): 86114304

約数和(自身を除く): 54718674

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 149503, 299006, 448509, 747515, 897018, 1046521, 1495030, 2093042, 2242545, 3139563, 4485090, 5232605, 6279126, 10465210, 15697815, 31395630]

約数ペア:

[(1, 31395630), (2, 15697815), (3, 10465210), (5, 6279126), (6, 5232605), (7, 4485090), (10, 3139563), (14, 2242545), (15, 2093042), (21, 1495030), (30, 1046521), (35, 897018), (42, 747515), (70, 448509), (105, 299006), (210, 149503)]