30516860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 75382272

約数和(自身を除く): 44865412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 37, 44, 46, 55, 74, 92, 110, 115, 148, 163, 185, 220, 230, 253, 326, 370, 407, 460, 506, 652, 740, 814, 815, 851, 1012, 1265, 1628, 1630, 1702, 1793, 2035, 2530, 3260, 3404, 3586, 3749, 4070, 4255, 5060, 6031, 7172, 7498, 8140, 8510, 8965, 9361, 12062, 14996, 17020, 17930, 18722, 18745, 24124, 30155, 35860, 37444, 37490, 41239, 46805, 60310, 66341, 74980, 82478, 93610, 120620, 132682, 138713, 164956, 187220, 206195, 265364, 277426, 331705, 412390, 554852, 663410, 693565, 824780, 1326820, 1387130, 1525843, 2774260, 3051686, 6103372, 7629215, 15258430, 30516860]

約数ペア:

[(1, 30516860), (2, 15258430), (4, 7629215), (5, 6103372), (10, 3051686), (11, 2774260), (20, 1525843), (22, 1387130), (23, 1326820), (37, 824780), (44, 693565), (46, 663410), (55, 554852), (74, 412390), (92, 331705), (110, 277426), (115, 265364), (148, 206195), (163, 187220), (185, 164956), (220, 138713), (230, 132682), (253, 120620), (326, 93610), (370, 82478), (407, 74980), (460, 66341), (506, 60310), (652, 46805), (740, 41239), (814, 37490), (815, 37444), (851, 35860), (1012, 30155), (1265, 24124), (1628, 18745), (1630, 18722), (1702, 17930), (1793, 17020), (2035, 14996), (2530, 12062), (3260, 9361), (3404, 8965), (3586, 8510), (3749, 8140), (4070, 7498), (4255, 7172), (5060, 6031)]