1280453490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{14227261}}^1$

素因数の和:14227274

約数の個数: 24

約数和(自身を含む): 3329179308

約数和(自身を除く): 2048725818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 14227261, 28454522, 42681783, 71136305, 85363566, 128045349, 142272610, 213408915, 256090698, 426817830, 640226745, 1280453490]

約数ペア:

[(1, 1280453490), (2, 640226745), (3, 426817830), (5, 256090698), (6, 213408915), (9, 142272610), (10, 128045349), (15, 85363566), (18, 71136305), (30, 42681783), (45, 28454522), (90, 14227261)]