7985730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 20269440

約数和(自身を除く): 12283710

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 67, 87, 134, 137, 145, 174, 201, 274, 290, 335, 402, 411, 435, 670, 685, 822, 870, 1005, 1370, 1943, 2010, 2055, 3886, 3973, 4110, 5829, 7946, 9179, 9715, 11658, 11919, 18358, 19430, 19865, 23838, 27537, 29145, 39730, 45895, 55074, 58290, 59595, 91790, 119190, 137685, 266191, 275370, 532382, 798573, 1330955, 1597146, 2661910, 3992865, 7985730]

約数ペア:

[(1, 7985730), (2, 3992865), (3, 2661910), (5, 1597146), (6, 1330955), (10, 798573), (15, 532382), (29, 275370), (30, 266191), (58, 137685), (67, 119190), (87, 91790), (134, 59595), (137, 58290), (145, 55074), (174, 45895), (201, 39730), (274, 29145), (290, 27537), (335, 23838), (402, 19865), (411, 19430), (435, 18358), (670, 11919), (685, 11658), (822, 9715), (870, 9179), (1005, 7946), (1370, 5829), (1943, 4110), (2010, 3973), (2055, 3886)]