30207632

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20747}}^1$

素因数の和:20775

約数の個数: 40

約数和(自身を含む): 72037056

約数和(自身を除く): 41829424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 20747, 41494, 82988, 145229, 165976, 269711, 290458, 331952, 539422, 580916, 1078844, 1161832, 1887977, 2157688, 2323664, 3775954, 4315376, 7551908, 15103816, 30207632]

約数ペア:

[(1, 30207632), (2, 15103816), (4, 7551908), (7, 4315376), (8, 3775954), (13, 2323664), (14, 2157688), (16, 1887977), (26, 1161832), (28, 1078844), (52, 580916), (56, 539422), (91, 331952), (104, 290458), (112, 269711), (182, 165976), (208, 145229), (364, 82988), (728, 41494), (1456, 20747)]