29312220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:811

約数の個数: 96

約数和(自身を含む): 94864896

約数和(自身を除く): 65552676

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 691, 707, 1010, 1212, 1382, 1414, 1515, 2020, 2073, 2121, 2764, 2828, 3030, 3455, 3535, 4146, 4242, 4837, 6060, 6910, 7070, 8292, 8484, 9674, 10365, 10605, 13820, 14140, 14511, 19348, 20730, 21210, 24185, 29022, 41460, 42420, 48370, 58044, 69791, 72555, 96740, 139582, 145110, 209373, 279164, 290220, 348955, 418746, 488537, 697910, 837492, 977074, 1046865, 1395820, 1465611, 1954148, 2093730, 2442685, 2931222, 4187460, 4885370, 5862444, 7328055, 9770740, 14656110, 29312220]

約数ペア:

[(1, 29312220), (2, 14656110), (3, 9770740), (4, 7328055), (5, 5862444), (6, 4885370), (7, 4187460), (10, 2931222), (12, 2442685), (14, 2093730), (15, 1954148), (20, 1465611), (21, 1395820), (28, 1046865), (30, 977074), (35, 837492), (42, 697910), (60, 488537), (70, 418746), (84, 348955), (101, 290220), (105, 279164), (140, 209373), (202, 145110), (210, 139582), (303, 96740), (404, 72555), (420, 69791), (505, 58044), (606, 48370), (691, 42420), (707, 41460), (1010, 29022), (1212, 24185), (1382, 21210), (1414, 20730), (1515, 19348), (2020, 14511), (2073, 14140), (2121, 13820), (2764, 10605), (2828, 10365), (3030, 9674), (3455, 8484), (3535, 8292), (4146, 7070), (4242, 6910), (4837, 6060)]