30160725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 60219360

約数和(自身を除く): 30058635

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 49, 75, 87, 105, 145, 147, 175, 203, 245, 283, 435, 525, 609, 725, 735, 849, 1015, 1225, 1415, 1421, 1981, 2175, 3045, 3675, 4245, 4263, 5075, 5943, 7075, 7105, 8207, 9905, 13867, 15225, 21225, 21315, 24621, 29715, 35525, 41035, 41601, 49525, 57449, 69335, 106575, 123105, 148575, 172347, 205175, 208005, 287245, 346675, 402143, 615525, 861735, 1040025, 1206429, 1436225, 2010715, 4308675, 6032145, 10053575, 30160725]

約数ペア:

[(1, 30160725), (3, 10053575), (5, 6032145), (7, 4308675), (15, 2010715), (21, 1436225), (25, 1206429), (29, 1040025), (35, 861735), (49, 615525), (75, 402143), (87, 346675), (105, 287245), (145, 208005), (147, 205175), (175, 172347), (203, 148575), (245, 123105), (283, 106575), (435, 69335), (525, 57449), (609, 49525), (725, 41601), (735, 41035), (849, 35525), (1015, 29715), (1225, 24621), (1415, 21315), (1421, 21225), (1981, 15225), (2175, 13867), (3045, 9905), (3675, 8207), (4245, 7105), (4263, 7075), (5075, 5943)]