31554990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5233}}^1$

素因数の和:5313

約数の個数: 48

約数和(自身を含む): 83283408

約数和(自身を除く): 51728418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 5233, 6030, 10466, 15699, 26165, 31398, 47097, 52330, 78495, 94194, 156990, 235485, 350611, 470970, 701222, 1051833, 1753055, 2103666, 3155499, 3506110, 5259165, 6310998, 10518330, 15777495, 31554990]

約数ペア:

[(1, 31554990), (2, 15777495), (3, 10518330), (5, 6310998), (6, 5259165), (9, 3506110), (10, 3155499), (15, 2103666), (18, 1753055), (30, 1051833), (45, 701222), (67, 470970), (90, 350611), (134, 235485), (201, 156990), (335, 94194), (402, 78495), (603, 52330), (670, 47097), (1005, 31398), (1206, 26165), (2010, 15699), (3015, 10466), (5233, 6030)]