619371990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{11489}}^1$

素因数の和:12101

約数の個数: 48

約数和(自身を含む): 1613196000

約数和(自身を除く): 993824010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 599, 1198, 1797, 2995, 3594, 5391, 5990, 8985, 10782, 11489, 17970, 22978, 26955, 34467, 53910, 57445, 68934, 103401, 114890, 172335, 206802, 344670, 517005, 1034010, 6881911, 13763822, 20645733, 34409555, 41291466, 61937199, 68819110, 103228665, 123874398, 206457330, 309685995, 619371990]

約数ペア:

[(1, 619371990), (2, 309685995), (3, 206457330), (5, 123874398), (6, 103228665), (9, 68819110), (10, 61937199), (15, 41291466), (18, 34409555), (30, 20645733), (45, 13763822), (90, 6881911), (599, 1034010), (1198, 517005), (1797, 344670), (2995, 206802), (3594, 172335), (5391, 114890), (5990, 103401), (8985, 68934), (10782, 57445), (11489, 53910), (17970, 34467), (22978, 26955)]