721230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 1792800

約数和(自身を除く): 1071570

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 829, 870, 1658, 2487, 4145, 4974, 8290, 12435, 24041, 24870, 48082, 72123, 120205, 144246, 240410, 360615, 721230]

約数ペア:

[(1, 721230), (2, 360615), (3, 240410), (5, 144246), (6, 120205), (10, 72123), (15, 48082), (29, 24870), (30, 24041), (58, 12435), (87, 8290), (145, 4974), (174, 4145), (290, 2487), (435, 1658), (829, 870)]