230856420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{19531}}^1$

素因数の和:19740

約数の個数: 48

約数和(自身を含む): 649712448

約数和(自身を除く): 418856028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 19531, 39062, 58593, 78124, 97655, 117186, 195310, 234372, 292965, 390620, 585930, 1171860, 3847607, 7695214, 11542821, 15390428, 19238035, 23085642, 38476070, 46171284, 57714105, 76952140, 115428210, 230856420]

約数ペア:

[(1, 230856420), (2, 115428210), (3, 76952140), (4, 57714105), (5, 46171284), (6, 38476070), (10, 23085642), (12, 19238035), (15, 15390428), (20, 11542821), (30, 7695214), (60, 3847607), (197, 1171860), (394, 585930), (591, 390620), (788, 292965), (985, 234372), (1182, 195310), (1970, 117186), (2364, 97655), (2955, 78124), (3940, 58593), (5910, 39062), (11820, 19531)]