30578262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 72624384

約数和(自身を除く): 42046122

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 157, 227, 286, 314, 429, 454, 471, 681, 858, 942, 1362, 1727, 2041, 2497, 2951, 3454, 4082, 4994, 5181, 5902, 6123, 7491, 8853, 10362, 12246, 14982, 17706, 22451, 32461, 35639, 44902, 64922, 67353, 71278, 97383, 106917, 134706, 194766, 213834, 392029, 463307, 784058, 926614, 1176087, 1389921, 2352174, 2779842, 5096377, 10192754, 15289131, 30578262]

約数ペア:

[(1, 30578262), (2, 15289131), (3, 10192754), (6, 5096377), (11, 2779842), (13, 2352174), (22, 1389921), (26, 1176087), (33, 926614), (39, 784058), (66, 463307), (78, 392029), (143, 213834), (157, 194766), (227, 134706), (286, 106917), (314, 97383), (429, 71278), (454, 67353), (471, 64922), (681, 44902), (858, 35639), (942, 32461), (1362, 22451), (1727, 17706), (2041, 14982), (2497, 12246), (2951, 10362), (3454, 8853), (4082, 7491), (4994, 6123), (5181, 5902)]