30877470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 93542400

約数和(自身を除く): 62664930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 90, 95, 114, 117, 130, 135, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 463, 494, 513, 570, 585, 702, 741, 855, 926, 1026, 1170, 1235, 1389, 1482, 1710, 1755, 2223, 2315, 2470, 2565, 2778, 3510, 3705, 4167, 4446, 4630, 5130, 6019, 6669, 6945, 7410, 8334, 8797, 11115, 12038, 12501, 13338, 13890, 17594, 18057, 20835, 22230, 25002, 26391, 30095, 33345, 36114, 41670, 43985, 52782, 54171, 60190, 62505, 66690, 79173, 87970, 90285, 108342, 114361, 125010, 131955, 158346, 162513, 180570, 228722, 237519, 263910, 270855, 325026, 343083, 395865, 475038, 541710, 571805, 686166, 791730, 812565, 1029249, 1143610, 1187595, 1625130, 1715415, 2058498, 2375190, 3087747, 3430830, 5146245, 6175494, 10292490, 15438735, 30877470]

約数ペア:

[(1, 30877470), (2, 15438735), (3, 10292490), (5, 6175494), (6, 5146245), (9, 3430830), (10, 3087747), (13, 2375190), (15, 2058498), (18, 1715415), (19, 1625130), (26, 1187595), (27, 1143610), (30, 1029249), (38, 812565), (39, 791730), (45, 686166), (54, 571805), (57, 541710), (65, 475038), (78, 395865), (90, 343083), (95, 325026), (114, 270855), (117, 263910), (130, 237519), (135, 228722), (171, 180570), (190, 162513), (195, 158346), (234, 131955), (247, 125010), (270, 114361), (285, 108342), (342, 90285), (351, 87970), (390, 79173), (463, 66690), (494, 62505), (513, 60190), (570, 54171), (585, 52782), (702, 43985), (741, 41670), (855, 36114), (926, 33345), (1026, 30095), (1170, 26391), (1235, 25002), (1389, 22230), (1482, 20835), (1710, 18057), (1755, 17594), (2223, 13890), (2315, 13338), (2470, 12501), (2565, 12038), (2778, 11115), (3510, 8797), (3705, 8334), (4167, 7410), (4446, 6945), (4630, 6669), (5130, 6019)]