30766218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:707

約数の個数: 48

約数和(自身を含む): 72049824

約数和(自身を除く): 41283606

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 227, 294, 454, 461, 681, 922, 1362, 1383, 1589, 2766, 3178, 3227, 4767, 6454, 9534, 9681, 11123, 19362, 22246, 22589, 33369, 45178, 66738, 67767, 104647, 135534, 209294, 313941, 627882, 732529, 1465058, 2197587, 4395174, 5127703, 10255406, 15383109, 30766218]

約数ペア:

[(1, 30766218), (2, 15383109), (3, 10255406), (6, 5127703), (7, 4395174), (14, 2197587), (21, 1465058), (42, 732529), (49, 627882), (98, 313941), (147, 209294), (227, 135534), (294, 104647), (454, 67767), (461, 66738), (681, 45178), (922, 33369), (1362, 22589), (1383, 22246), (1589, 19362), (2766, 11123), (3178, 9681), (3227, 9534), (4767, 6454)]