30081392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2551}}^1$

素因数の和:2637

約数の個数: 40

約数和(自身を含む): 64555392

約数和(自身を除く): 34474000

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2551, 2948, 5102, 5896, 10204, 11792, 20408, 28061, 40816, 56122, 112244, 170917, 224488, 341834, 448976, 683668, 1367336, 1880087, 2734672, 3760174, 7520348, 15040696, 30081392]

約数ペア:

[(1, 30081392), (2, 15040696), (4, 7520348), (8, 3760174), (11, 2734672), (16, 1880087), (22, 1367336), (44, 683668), (67, 448976), (88, 341834), (134, 224488), (176, 170917), (268, 112244), (536, 56122), (737, 40816), (1072, 28061), (1474, 20408), (2551, 11792), (2948, 10204), (5102, 5896)]