203969460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109661}}^1$

素因数の和:109704

約数の個数: 48

約数和(自身を含む): 589542912

約数和(自身を除く): 385573452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 109661, 219322, 328983, 438644, 548305, 657966, 1096610, 1315932, 1644915, 2193220, 3289830, 3399491, 6579660, 6798982, 10198473, 13597964, 16997455, 20396946, 33994910, 40793892, 50992365, 67989820, 101984730, 203969460]

約数ペア:

[(1, 203969460), (2, 101984730), (3, 67989820), (4, 50992365), (5, 40793892), (6, 33994910), (10, 20396946), (12, 16997455), (15, 13597964), (20, 10198473), (30, 6798982), (31, 6579660), (60, 3399491), (62, 3289830), (93, 2193220), (124, 1644915), (155, 1315932), (186, 1096610), (310, 657966), (372, 548305), (465, 438644), (620, 328983), (930, 219322), (1860, 109661)]