30015075

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 52246656

約数和(自身を除く): 22231581

約数列:

[1, 3, 5, 15, 25, 41, 43, 75, 123, 129, 205, 215, 227, 615, 645, 681, 1025, 1075, 1135, 1763, 3075, 3225, 3405, 5289, 5675, 8815, 9307, 9761, 17025, 26445, 27921, 29283, 44075, 46535, 48805, 132225, 139605, 146415, 232675, 244025, 400201, 698025, 732075, 1200603, 2001005, 6003015, 10005025, 30015075]

約数ペア:

[(1, 30015075), (3, 10005025), (5, 6003015), (15, 2001005), (25, 1200603), (41, 732075), (43, 698025), (75, 400201), (123, 244025), (129, 232675), (205, 146415), (215, 139605), (227, 132225), (615, 48805), (645, 46535), (681, 44075), (1025, 29283), (1075, 27921), (1135, 26445), (1763, 17025), (3075, 9761), (3225, 9307), (3405, 8815), (5289, 5675)]