30393882

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 69844320

約数和(自身を除く): 39450438

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 181, 342, 362, 491, 543, 982, 1086, 1473, 1629, 2946, 3258, 3439, 4419, 6878, 8838, 9329, 10317, 18658, 20634, 27987, 30951, 55974, 61902, 83961, 88871, 167922, 177742, 266613, 533226, 799839, 1599678, 1688549, 3377098, 5065647, 10131294, 15196941, 30393882]

約数ペア:

[(1, 30393882), (2, 15196941), (3, 10131294), (6, 5065647), (9, 3377098), (18, 1688549), (19, 1599678), (38, 799839), (57, 533226), (114, 266613), (171, 177742), (181, 167922), (342, 88871), (362, 83961), (491, 61902), (543, 55974), (982, 30951), (1086, 27987), (1473, 20634), (1629, 18658), (2946, 10317), (3258, 9329), (3439, 8838), (4419, 6878)]