129873270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{70969}}^1$

素因数の和:71040

約数の個数: 32

約数和(自身を含む): 316810080

約数和(自身を除く): 186936810

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 70969, 141938, 212907, 354845, 425814, 709690, 1064535, 2129070, 4329109, 8658218, 12987327, 21645545, 25974654, 43291090, 64936635, 129873270]

約数ペア:

[(1, 129873270), (2, 64936635), (3, 43291090), (5, 25974654), (6, 21645545), (10, 12987327), (15, 8658218), (30, 4329109), (61, 2129070), (122, 1064535), (183, 709690), (305, 425814), (366, 354845), (610, 212907), (915, 141938), (1830, 70969)]