30478356

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4951}}^1$

素因数の和:4986

約数の個数: 60

約数和(自身を含む): 83886880

約数和(自身を除く): 53408524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 4951, 6156, 9902, 14853, 19804, 29706, 44559, 59412, 89118, 94069, 133677, 178236, 188138, 267354, 282207, 376276, 401031, 534708, 564414, 802062, 846621, 1128828, 1604124, 1693242, 2539863, 3386484, 5079726, 7619589, 10159452, 15239178, 30478356]

約数ペア:

[(1, 30478356), (2, 15239178), (3, 10159452), (4, 7619589), (6, 5079726), (9, 3386484), (12, 2539863), (18, 1693242), (19, 1604124), (27, 1128828), (36, 846621), (38, 802062), (54, 564414), (57, 534708), (76, 401031), (81, 376276), (108, 282207), (114, 267354), (162, 188138), (171, 178236), (228, 133677), (324, 94069), (342, 89118), (513, 59412), (684, 44559), (1026, 29706), (1539, 19804), (2052, 14853), (3078, 9902), (4951, 6156)]