30481060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 66673152

約数和(自身を除く): 36192092

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 211, 233, 310, 422, 466, 620, 844, 932, 1055, 1165, 2110, 2330, 4220, 4660, 6541, 7223, 13082, 14446, 26164, 28892, 32705, 36115, 49163, 65410, 72230, 98326, 130820, 144460, 196652, 245815, 491630, 983260, 1524053, 3048106, 6096212, 7620265, 15240530, 30481060]

約数ペア:

[(1, 30481060), (2, 15240530), (4, 7620265), (5, 6096212), (10, 3048106), (20, 1524053), (31, 983260), (62, 491630), (124, 245815), (155, 196652), (211, 144460), (233, 130820), (310, 98326), (422, 72230), (466, 65410), (620, 49163), (844, 36115), (932, 32705), (1055, 28892), (1165, 26164), (2110, 14446), (2330, 13082), (4220, 7223), (4660, 6541)]