71322270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{2399}}^1$

素因数の和:3400

約数の個数: 32

約数和(自身を含む): 171417600

約数和(自身を除く): 100095330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 991, 1982, 2399, 2973, 4798, 4955, 5946, 7197, 9910, 11995, 14394, 14865, 23990, 29730, 35985, 71970, 2377409, 4754818, 7132227, 11887045, 14264454, 23774090, 35661135, 71322270]

約数ペア:

[(1, 71322270), (2, 35661135), (3, 23774090), (5, 14264454), (6, 11887045), (10, 7132227), (15, 4754818), (30, 2377409), (991, 71970), (1982, 35985), (2399, 29730), (2973, 23990), (4798, 14865), (4955, 14394), (5946, 11995), (7197, 9910)]