127750470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{69809}}^1$

素因数の和:69880

約数の個数: 32

約数和(自身を含む): 311631840

約数和(自身を除く): 183881370

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 69809, 139618, 209427, 349045, 418854, 698090, 1047135, 2094270, 4258349, 8516698, 12775047, 21291745, 25550094, 42583490, 63875235, 127750470]

約数ペア:

[(1, 127750470), (2, 63875235), (3, 42583490), (5, 25550094), (6, 21291745), (10, 12775047), (15, 8516698), (30, 4258349), (61, 2094270), (122, 1047135), (183, 698090), (305, 418854), (366, 349045), (610, 209427), (915, 139618), (1830, 69809)]