38504220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1307}}^1$

素因数の和:1810

約数の個数: 48

約数和(自身を含む): 108114048

約数和(自身を除く): 69609828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1307, 1473, 1964, 2455, 2614, 2946, 3921, 4910, 5228, 5892, 6535, 7365, 7842, 9820, 13070, 14730, 15684, 19605, 26140, 29460, 39210, 78420, 641737, 1283474, 1925211, 2566948, 3208685, 3850422, 6417370, 7700844, 9626055, 12834740, 19252110, 38504220]

約数ペア:

[(1, 38504220), (2, 19252110), (3, 12834740), (4, 9626055), (5, 7700844), (6, 6417370), (10, 3850422), (12, 3208685), (15, 2566948), (20, 1925211), (30, 1283474), (60, 641737), (491, 78420), (982, 39210), (1307, 29460), (1473, 26140), (1964, 19605), (2455, 15684), (2614, 14730), (2946, 13070), (3921, 9820), (4910, 7842), (5228, 7365), (5892, 6535)]