30223840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 76640256

約数和(自身を除く): 46416416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 80, 86, 92, 115, 160, 172, 184, 191, 215, 230, 344, 368, 382, 430, 460, 688, 736, 764, 860, 920, 955, 989, 1376, 1528, 1720, 1840, 1910, 1978, 3056, 3440, 3680, 3820, 3956, 4393, 4945, 6112, 6880, 7640, 7912, 8213, 8786, 9890, 15280, 15824, 16426, 17572, 19780, 21965, 30560, 31648, 32852, 35144, 39560, 41065, 43930, 65704, 70288, 79120, 82130, 87860, 131408, 140576, 158240, 164260, 175720, 188899, 262816, 328520, 351440, 377798, 657040, 702880, 755596, 944495, 1314080, 1511192, 1888990, 3022384, 3777980, 6044768, 7555960, 15111920, 30223840]

約数ペア:

[(1, 30223840), (2, 15111920), (4, 7555960), (5, 6044768), (8, 3777980), (10, 3022384), (16, 1888990), (20, 1511192), (23, 1314080), (32, 944495), (40, 755596), (43, 702880), (46, 657040), (80, 377798), (86, 351440), (92, 328520), (115, 262816), (160, 188899), (172, 175720), (184, 164260), (191, 158240), (215, 140576), (230, 131408), (344, 87860), (368, 82130), (382, 79120), (430, 70288), (460, 65704), (688, 43930), (736, 41065), (764, 39560), (860, 35144), (920, 32852), (955, 31648), (989, 30560), (1376, 21965), (1528, 19780), (1720, 17572), (1840, 16426), (1910, 15824), (1978, 15280), (3056, 9890), (3440, 8786), (3680, 8213), (3820, 7912), (3956, 7640), (4393, 6880), (4945, 6112)]