29251380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{977}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 82152000

約数和(自身を除く): 52900620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 977, 998, 1497, 1954, 1996, 2495, 2931, 2994, 3908, 4885, 4990, 5862, 5988, 7485, 9770, 9980, 11724, 14655, 14970, 19540, 29310, 29940, 58620, 487523, 975046, 1462569, 1950092, 2437615, 2925138, 4875230, 5850276, 7312845, 9750460, 14625690, 29251380]

約数ペア:

[(1, 29251380), (2, 14625690), (3, 9750460), (4, 7312845), (5, 5850276), (6, 4875230), (10, 2925138), (12, 2437615), (15, 1950092), (20, 1462569), (30, 975046), (60, 487523), (499, 58620), (977, 29940), (998, 29310), (1497, 19540), (1954, 14970), (1996, 14655), (2495, 11724), (2931, 9980), (2994, 9770), (3908, 7485), (4885, 5988), (4990, 5862)]