72030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^4$

素因数の和:38

約数の個数: 40

約数和(自身を含む): 201672

約数和(自身を除く): 129642

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 343, 490, 686, 735, 1029, 1470, 1715, 2058, 2401, 3430, 4802, 5145, 7203, 10290, 12005, 14406, 24010, 36015, 72030]

約数ペア:

[(1, 72030), (2, 36015), (3, 24010), (5, 14406), (6, 12005), (7, 10290), (10, 7203), (14, 5145), (15, 4802), (21, 3430), (30, 2401), (35, 2058), (42, 1715), (49, 1470), (70, 1029), (98, 735), (105, 686), (147, 490), (210, 343), (245, 294)]