30449188

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 70096320

約数和(自身を除く): 39647132

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 487, 539, 638, 812, 974, 1078, 1276, 1421, 1948, 2156, 2233, 2842, 3409, 4466, 5357, 5684, 6818, 8932, 10714, 13636, 14123, 15631, 21428, 23863, 28246, 31262, 37499, 47726, 56492, 62524, 74998, 95452, 98861, 149996, 155353, 197722, 262493, 310706, 395444, 524986, 621412, 692027, 1049972, 1087471, 1384054, 2174942, 2768108, 4349884, 7612297, 15224594, 30449188]

約数ペア:

[(1, 30449188), (2, 15224594), (4, 7612297), (7, 4349884), (11, 2768108), (14, 2174942), (22, 1384054), (28, 1087471), (29, 1049972), (44, 692027), (49, 621412), (58, 524986), (77, 395444), (98, 310706), (116, 262493), (154, 197722), (196, 155353), (203, 149996), (308, 98861), (319, 95452), (406, 74998), (487, 62524), (539, 56492), (638, 47726), (812, 37499), (974, 31262), (1078, 28246), (1276, 23863), (1421, 21428), (1948, 15631), (2156, 14123), (2233, 13636), (2842, 10714), (3409, 8932), (4466, 6818), (5357, 5684)]