15274770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{10391}}^1$

素因数の和:10415

約数の個数: 48

約数和(自身を含む): 42648768

約数和(自身を除く): 27373998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 10391, 20782, 31173, 51955, 62346, 72737, 103910, 145474, 155865, 218211, 311730, 363685, 436422, 509159, 727370, 1018318, 1091055, 1527477, 2182110, 2545795, 3054954, 5091590, 7637385, 15274770]

約数ペア:

[(1, 15274770), (2, 7637385), (3, 5091590), (5, 3054954), (6, 2545795), (7, 2182110), (10, 1527477), (14, 1091055), (15, 1018318), (21, 727370), (30, 509159), (35, 436422), (42, 363685), (49, 311730), (70, 218211), (98, 155865), (105, 145474), (147, 103910), (210, 72737), (245, 62346), (294, 51955), (490, 31173), (735, 20782), (1470, 10391)]