30180626

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1367}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 55157760

約数和(自身を除く): 24977134

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1367, 1577, 2734, 3154, 9569, 11039, 19138, 22078, 25973, 51946, 113461, 181811, 226922, 363622, 794227, 1588454, 2155759, 4311518, 15090313, 30180626]

約数ペア:

[(1, 30180626), (2, 15090313), (7, 4311518), (14, 2155759), (19, 1588454), (38, 794227), (83, 363622), (133, 226922), (166, 181811), (266, 113461), (581, 51946), (1162, 25973), (1367, 22078), (1577, 19138), (2734, 11039), (3154, 9569)]