30600090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7907}}^1$

素因数の和:7963

約数の個数: 48

約数和(自身を含む): 81420768

約数和(自身を除く): 50820678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 7907, 15814, 23721, 39535, 47442, 71163, 79070, 118605, 142326, 237210, 340001, 355815, 680002, 711630, 1020003, 1700005, 2040006, 3060009, 3400010, 5100015, 6120018, 10200030, 15300045, 30600090]

約数ペア:

[(1, 30600090), (2, 15300045), (3, 10200030), (5, 6120018), (6, 5100015), (9, 3400010), (10, 3060009), (15, 2040006), (18, 1700005), (30, 1020003), (43, 711630), (45, 680002), (86, 355815), (90, 340001), (129, 237210), (215, 142326), (258, 118605), (387, 79070), (430, 71163), (645, 47442), (774, 39535), (1290, 23721), (1935, 15814), (3870, 7907)]