18975270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10369}}^1$

素因数の和:10440

約数の個数: 32

約数和(自身を含む): 46291680

約数和(自身を除く): 27316410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 10369, 20738, 31107, 51845, 62214, 103690, 155535, 311070, 632509, 1265018, 1897527, 3162545, 3795054, 6325090, 9487635, 18975270]

約数ペア:

[(1, 18975270), (2, 9487635), (3, 6325090), (5, 3795054), (6, 3162545), (10, 1897527), (15, 1265018), (30, 632509), (61, 311070), (122, 155535), (183, 103690), (305, 62214), (366, 51845), (610, 31107), (915, 20738), (1830, 10369)]