130421820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53017}}^1$

素因数の和:53070

約数の個数: 48

約数和(自身を含む): 374095008

約数和(自身を除く): 243673188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 53017, 106034, 159051, 212068, 265085, 318102, 530170, 636204, 795255, 1060340, 1590510, 2173697, 3181020, 4347394, 6521091, 8694788, 10868485, 13042182, 21736970, 26084364, 32605455, 43473940, 65210910, 130421820]

約数ペア:

[(1, 130421820), (2, 65210910), (3, 43473940), (4, 32605455), (5, 26084364), (6, 21736970), (10, 13042182), (12, 10868485), (15, 8694788), (20, 6521091), (30, 4347394), (41, 3181020), (60, 2173697), (82, 1590510), (123, 1060340), (164, 795255), (205, 636204), (246, 530170), (410, 318102), (492, 265085), (615, 212068), (820, 159051), (1230, 106034), (2460, 53017)]