30426838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 56391552

約数和(自身を除く): 25964714

約数列:

[1, 2, 13, 17, 23, 26, 34, 41, 46, 73, 82, 146, 221, 299, 391, 442, 533, 598, 697, 782, 943, 949, 1066, 1241, 1394, 1679, 1886, 1898, 2482, 2993, 3358, 5083, 5986, 9061, 10166, 12259, 16031, 16133, 18122, 21827, 24518, 28543, 32062, 32266, 38909, 43654, 50881, 57086, 68839, 77818, 101762, 137678, 208403, 371059, 416806, 661453, 742118, 894907, 1170263, 1322906, 1789814, 2340526, 15213419, 30426838]

約数ペア:

[(1, 30426838), (2, 15213419), (13, 2340526), (17, 1789814), (23, 1322906), (26, 1170263), (34, 894907), (41, 742118), (46, 661453), (73, 416806), (82, 371059), (146, 208403), (221, 137678), (299, 101762), (391, 77818), (442, 68839), (533, 57086), (598, 50881), (697, 43654), (782, 38909), (943, 32266), (949, 32062), (1066, 28543), (1241, 24518), (1394, 21827), (1679, 18122), (1886, 16133), (1898, 16031), (2482, 12259), (2993, 10166), (3358, 9061), (5083, 5986)]