71450970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76829}}^1$

素因数の和:76870

約数の個数: 32

約数和(自身を含む): 177016320

約数和(自身を除く): 105565350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 76829, 153658, 230487, 384145, 460974, 768290, 1152435, 2304870, 2381699, 4763398, 7145097, 11908495, 14290194, 23816990, 35725485, 71450970]

約数ペア:

[(1, 71450970), (2, 35725485), (3, 23816990), (5, 14290194), (6, 11908495), (10, 7145097), (15, 4763398), (30, 2381699), (31, 2304870), (62, 1152435), (93, 768290), (155, 460974), (186, 384145), (310, 230487), (465, 153658), (930, 76829)]