201345930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72167}}^1$

素因数の和:72211

約数の個数: 48

約数和(自身を含む): 540393984

約数和(自身を除く): 339048054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 72167, 144334, 216501, 360835, 433002, 649503, 721670, 1082505, 1299006, 2165010, 2237177, 3247515, 4474354, 6495030, 6711531, 11185885, 13423062, 20134593, 22371770, 33557655, 40269186, 67115310, 100672965, 201345930]

約数ペア:

[(1, 201345930), (2, 100672965), (3, 67115310), (5, 40269186), (6, 33557655), (9, 22371770), (10, 20134593), (15, 13423062), (18, 11185885), (30, 6711531), (31, 6495030), (45, 4474354), (62, 3247515), (90, 2237177), (93, 2165010), (155, 1299006), (186, 1082505), (279, 721670), (310, 649503), (465, 433002), (558, 360835), (930, 216501), (1395, 144334), (2790, 72167)]