311814930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4933}}^1$

素因数の和:5000

約数の個数: 96

約数和(自身を含む): 890961984

約数和(自身を除く): 579147054

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 49, 70, 86, 98, 105, 129, 147, 210, 215, 245, 258, 294, 301, 430, 490, 602, 645, 735, 903, 1290, 1470, 1505, 1806, 2107, 3010, 4214, 4515, 4933, 6321, 9030, 9866, 10535, 12642, 14799, 21070, 24665, 29598, 31605, 34531, 49330, 63210, 69062, 73995, 103593, 147990, 172655, 207186, 212119, 241717, 345310, 424238, 483434, 517965, 636357, 725151, 1035930, 1060595, 1208585, 1272714, 1450302, 1484833, 2121190, 2417170, 2969666, 3181785, 3625755, 4454499, 6363570, 7251510, 7424165, 8908998, 10393831, 14848330, 20787662, 22272495, 31181493, 44544990, 51969155, 62362986, 103938310, 155907465, 311814930]

約数ペア:

[(1, 311814930), (2, 155907465), (3, 103938310), (5, 62362986), (6, 51969155), (7, 44544990), (10, 31181493), (14, 22272495), (15, 20787662), (21, 14848330), (30, 10393831), (35, 8908998), (42, 7424165), (43, 7251510), (49, 6363570), (70, 4454499), (86, 3625755), (98, 3181785), (105, 2969666), (129, 2417170), (147, 2121190), (210, 1484833), (215, 1450302), (245, 1272714), (258, 1208585), (294, 1060595), (301, 1035930), (430, 725151), (490, 636357), (602, 517965), (645, 483434), (735, 424238), (903, 345310), (1290, 241717), (1470, 212119), (1505, 207186), (1806, 172655), (2107, 147990), (3010, 103593), (4214, 73995), (4515, 69062), (4933, 63210), (6321, 49330), (9030, 34531), (9866, 31605), (10535, 29598), (12642, 24665), (14799, 21070)]