557864430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{28477}}^1$

素因数の和:29140

約数の個数: 32

約数和(自身を含む): 1340972064

約数和(自身を除く): 783107634

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 653, 1306, 1959, 3265, 3918, 6530, 9795, 19590, 28477, 56954, 85431, 142385, 170862, 284770, 427155, 854310, 18595481, 37190962, 55786443, 92977405, 111572886, 185954810, 278932215, 557864430]

約数ペア:

[(1, 557864430), (2, 278932215), (3, 185954810), (5, 111572886), (6, 92977405), (10, 55786443), (15, 37190962), (30, 18595481), (653, 854310), (1306, 427155), (1959, 284770), (3265, 170862), (3918, 142385), (6530, 85431), (9795, 56954), (19590, 28477)]