61955970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{8641}}^1$

素因数の和:8890

約数の個数: 32

約数和(自身を含む): 149333760

約数和(自身を除く): 87377790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 8641, 17282, 25923, 43205, 51846, 86410, 129615, 259230, 2065199, 4130398, 6195597, 10325995, 12391194, 20651990, 30977985, 61955970]

約数ペア:

[(1, 61955970), (2, 30977985), (3, 20651990), (5, 12391194), (6, 10325995), (10, 6195597), (15, 4130398), (30, 2065199), (239, 259230), (478, 129615), (717, 86410), (1195, 51846), (1434, 43205), (2390, 25923), (3585, 17282), (7170, 8641)]