227772780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{62233}}^1$

素因数の和:62306

約数の個数: 48

約数和(自身を含む): 648229344

約数和(自身を除く): 420456564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 62233, 124466, 186699, 248932, 311165, 373398, 622330, 746796, 933495, 1244660, 1866990, 3733980, 3796213, 7592426, 11388639, 15184852, 18981065, 22777278, 37962130, 45554556, 56943195, 75924260, 113886390, 227772780]

約数ペア:

[(1, 227772780), (2, 113886390), (3, 75924260), (4, 56943195), (5, 45554556), (6, 37962130), (10, 22777278), (12, 18981065), (15, 15184852), (20, 11388639), (30, 7592426), (60, 3796213), (61, 3733980), (122, 1866990), (183, 1244660), (244, 933495), (305, 746796), (366, 622330), (610, 373398), (732, 311165), (915, 248932), (1220, 186699), (1830, 124466), (3660, 62233)]