7197930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 12397590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 106, 135, 159, 265, 270, 318, 477, 503, 530, 795, 954, 1006, 1431, 1509, 1590, 2385, 2515, 2862, 3018, 4527, 4770, 5030, 7155, 7545, 9054, 13581, 14310, 15090, 22635, 26659, 27162, 45270, 53318, 67905, 79977, 133295, 135810, 159954, 239931, 266590, 399885, 479862, 719793, 799770, 1199655, 1439586, 2399310, 3598965, 7197930]

約数ペア:

[(1, 7197930), (2, 3598965), (3, 2399310), (5, 1439586), (6, 1199655), (9, 799770), (10, 719793), (15, 479862), (18, 399885), (27, 266590), (30, 239931), (45, 159954), (53, 135810), (54, 133295), (90, 79977), (106, 67905), (135, 53318), (159, 45270), (265, 27162), (270, 26659), (318, 22635), (477, 15090), (503, 14310), (530, 13581), (795, 9054), (954, 7545), (1006, 7155), (1431, 5030), (1509, 4770), (1590, 4527), (2385, 3018), (2515, 2862)]