30063440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 77137920

約数和(自身を除く): 47074480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 254, 269, 440, 508, 538, 635, 880, 1016, 1076, 1270, 1345, 1397, 2032, 2152, 2540, 2690, 2794, 2959, 4304, 5080, 5380, 5588, 5918, 6985, 10160, 10760, 11176, 11836, 13970, 14795, 21520, 22352, 23672, 27940, 29590, 34163, 47344, 55880, 59180, 68326, 111760, 118360, 136652, 170815, 236720, 273304, 341630, 375793, 546608, 683260, 751586, 1366520, 1503172, 1878965, 2733040, 3006344, 3757930, 6012688, 7515860, 15031720, 30063440]

約数ペア:

[(1, 30063440), (2, 15031720), (4, 7515860), (5, 6012688), (8, 3757930), (10, 3006344), (11, 2733040), (16, 1878965), (20, 1503172), (22, 1366520), (40, 751586), (44, 683260), (55, 546608), (80, 375793), (88, 341630), (110, 273304), (127, 236720), (176, 170815), (220, 136652), (254, 118360), (269, 111760), (440, 68326), (508, 59180), (538, 55880), (635, 47344), (880, 34163), (1016, 29590), (1076, 27940), (1270, 23672), (1345, 22352), (1397, 21520), (2032, 14795), (2152, 13970), (2540, 11836), (2690, 11176), (2794, 10760), (2959, 10160), (4304, 6985), (5080, 5918), (5380, 5588)]