30870315

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{10889}}^1$

素因数の和:10913

約数の個数: 40

約数和(自身を含む): 63249120

約数和(自身を除く): 32378805

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 10889, 32667, 54445, 76223, 98001, 163335, 228669, 294003, 381115, 490005, 686007, 882009, 1143345, 1470015, 2058021, 3430035, 4410045, 6174063, 10290105, 30870315]

約数ペア:

[(1, 30870315), (3, 10290105), (5, 6174063), (7, 4410045), (9, 3430035), (15, 2058021), (21, 1470015), (27, 1143345), (35, 882009), (45, 686007), (63, 490005), (81, 381115), (105, 294003), (135, 228669), (189, 163335), (315, 98001), (405, 76223), (567, 54445), (945, 32667), (2835, 10889)]