23506620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{977}}^1$

素因数の和:1390

約数の個数: 48

約数和(自身を含む): 66050208

約数和(自身を除く): 42543588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 401, 802, 977, 1203, 1604, 1954, 2005, 2406, 2931, 3908, 4010, 4812, 4885, 5862, 6015, 8020, 9770, 11724, 12030, 14655, 19540, 24060, 29310, 58620, 391777, 783554, 1175331, 1567108, 1958885, 2350662, 3917770, 4701324, 5876655, 7835540, 11753310, 23506620]

約数ペア:

[(1, 23506620), (2, 11753310), (3, 7835540), (4, 5876655), (5, 4701324), (6, 3917770), (10, 2350662), (12, 1958885), (15, 1567108), (20, 1175331), (30, 783554), (60, 391777), (401, 58620), (802, 29310), (977, 24060), (1203, 19540), (1604, 14655), (1954, 12030), (2005, 11724), (2406, 9770), (2931, 8020), (3908, 6015), (4010, 5862), (4812, 4885)]