42428970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5297}}^1$

素因数の和:5399

約数の個数: 48

約数和(自身を含む): 111575880

約数和(自身を除く): 69146910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 5297, 8010, 10594, 15891, 26485, 31782, 47673, 52970, 79455, 95346, 158910, 238365, 471433, 476730, 942866, 1414299, 2357165, 2828598, 4242897, 4714330, 7071495, 8485794, 14142990, 21214485, 42428970]

約数ペア:

[(1, 42428970), (2, 21214485), (3, 14142990), (5, 8485794), (6, 7071495), (9, 4714330), (10, 4242897), (15, 2828598), (18, 2357165), (30, 1414299), (45, 942866), (89, 476730), (90, 471433), (178, 238365), (267, 158910), (445, 95346), (534, 79455), (801, 52970), (890, 47673), (1335, 31782), (1602, 26485), (2670, 15891), (4005, 10594), (5297, 8010)]