304876530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 929125080

約数和(自身を除く): 624248550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 257, 269, 294, 315, 441, 490, 514, 538, 630, 735, 771, 807, 882, 1285, 1345, 1470, 1542, 1614, 1799, 1883, 2205, 2313, 2421, 2570, 2690, 3598, 3766, 3855, 4035, 4410, 4626, 4842, 5397, 5649, 7710, 8070, 8995, 9415, 10794, 11298, 11565, 12105, 12593, 13181, 16191, 16947, 17990, 18830, 23130, 24210, 25186, 26362, 26985, 28245, 32382, 33894, 37779, 39543, 53970, 56490, 62965, 65905, 69133, 75558, 79086, 80955, 84735, 113337, 118629, 125930, 131810, 138266, 161910, 169470, 188895, 197715, 207399, 226674, 237258, 345665, 377790, 395430, 414798, 483931, 566685, 593145, 622197, 691330, 967862, 1036995, 1133370, 1186290, 1244394, 1451793, 2073990, 2419655, 2903586, 3110985, 3387517, 4355379, 4839310, 6221970, 6775034, 7258965, 8710758, 10162551, 14517930, 16937585, 20325102, 21776895, 30487653, 33875170, 43553790, 50812755, 60975306, 101625510, 152438265, 304876530]

約数ペア:

[(1, 304876530), (2, 152438265), (3, 101625510), (5, 60975306), (6, 50812755), (7, 43553790), (9, 33875170), (10, 30487653), (14, 21776895), (15, 20325102), (18, 16937585), (21, 14517930), (30, 10162551), (35, 8710758), (42, 7258965), (45, 6775034), (49, 6221970), (63, 4839310), (70, 4355379), (90, 3387517), (98, 3110985), (105, 2903586), (126, 2419655), (147, 2073990), (210, 1451793), (245, 1244394), (257, 1186290), (269, 1133370), (294, 1036995), (315, 967862), (441, 691330), (490, 622197), (514, 593145), (538, 566685), (630, 483931), (735, 414798), (771, 395430), (807, 377790), (882, 345665), (1285, 237258), (1345, 226674), (1470, 207399), (1542, 197715), (1614, 188895), (1799, 169470), (1883, 161910), (2205, 138266), (2313, 131810), (2421, 125930), (2570, 118629), (2690, 113337), (3598, 84735), (3766, 80955), (3855, 79086), (4035, 75558), (4410, 69133), (4626, 65905), (4842, 62965), (5397, 56490), (5649, 53970), (7710, 39543), (8070, 37779), (8995, 33894), (9415, 32382), (10794, 28245), (11298, 26985), (11565, 26362), (12105, 25186), (12593, 24210), (13181, 23130), (16191, 18830), (16947, 17990)]