237861990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{7487}}^1$

素因数の和:7853

約数の個数: 48

約数和(自身を含む): 620275968

約数和(自身を除く): 382413978

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 353, 706, 1059, 1765, 2118, 3177, 3530, 5295, 6354, 7487, 10590, 14974, 15885, 22461, 31770, 37435, 44922, 67383, 74870, 112305, 134766, 224610, 336915, 673830, 2642911, 5285822, 7928733, 13214555, 15857466, 23786199, 26429110, 39643665, 47572398, 79287330, 118930995, 237861990]

約数ペア:

[(1, 237861990), (2, 118930995), (3, 79287330), (5, 47572398), (6, 39643665), (9, 26429110), (10, 23786199), (15, 15857466), (18, 13214555), (30, 7928733), (45, 5285822), (90, 2642911), (353, 673830), (706, 336915), (1059, 224610), (1765, 134766), (2118, 112305), (3177, 74870), (3530, 67383), (5295, 44922), (6354, 37435), (7487, 31770), (10590, 22461), (14974, 15885)]