30136480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17123}}^1$

素因数の和:17149

約数の個数: 48

約数和(自身を含む): 77674464

約数和(自身を除く): 47537984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 17123, 34246, 68492, 85615, 136984, 171230, 188353, 273968, 342460, 376706, 547936, 684920, 753412, 941765, 1369840, 1506824, 1883530, 2739680, 3013648, 3767060, 6027296, 7534120, 15068240, 30136480]

約数ペア:

[(1, 30136480), (2, 15068240), (4, 7534120), (5, 6027296), (8, 3767060), (10, 3013648), (11, 2739680), (16, 1883530), (20, 1506824), (22, 1369840), (32, 941765), (40, 753412), (44, 684920), (55, 547936), (80, 376706), (88, 342460), (110, 273968), (160, 188353), (176, 171230), (220, 136984), (352, 85615), (440, 68492), (880, 34246), (1760, 17123)]