31229130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{7489}}^1$

素因数の和:7638

約数の個数: 32

約数和(自身を含む): 75499200

約数和(自身を除く): 44270070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 7489, 14978, 22467, 37445, 44934, 74890, 112335, 224670, 1040971, 2081942, 3122913, 5204855, 6245826, 10409710, 15614565, 31229130]

約数ペア:

[(1, 31229130), (2, 15614565), (3, 10409710), (5, 6245826), (6, 5204855), (10, 3122913), (15, 2081942), (30, 1040971), (139, 224670), (278, 112335), (417, 74890), (695, 44934), (834, 37445), (1390, 22467), (2085, 14978), (4170, 7489)]