30699400

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 75888000

約数和(自身を除く): 45188600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 67, 79, 100, 116, 134, 145, 158, 200, 232, 268, 290, 316, 335, 395, 536, 580, 632, 670, 725, 790, 1160, 1340, 1450, 1580, 1675, 1943, 1975, 2291, 2680, 2900, 3160, 3350, 3886, 3950, 4582, 5293, 5800, 6700, 7772, 7900, 9164, 9715, 10586, 11455, 13400, 15544, 15800, 18328, 19430, 21172, 22910, 26465, 38860, 42344, 45820, 48575, 52930, 57275, 77720, 91640, 97150, 105860, 114550, 132325, 153497, 194300, 211720, 229100, 264650, 306994, 388600, 458200, 529300, 613988, 767485, 1058600, 1227976, 1534970, 3069940, 3837425, 6139880, 7674850, 15349700, 30699400]

約数ペア:

[(1, 30699400), (2, 15349700), (4, 7674850), (5, 6139880), (8, 3837425), (10, 3069940), (20, 1534970), (25, 1227976), (29, 1058600), (40, 767485), (50, 613988), (58, 529300), (67, 458200), (79, 388600), (100, 306994), (116, 264650), (134, 229100), (145, 211720), (158, 194300), (200, 153497), (232, 132325), (268, 114550), (290, 105860), (316, 97150), (335, 91640), (395, 77720), (536, 57275), (580, 52930), (632, 48575), (670, 45820), (725, 42344), (790, 38860), (1160, 26465), (1340, 22910), (1450, 21172), (1580, 19430), (1675, 18328), (1943, 15800), (1975, 15544), (2291, 13400), (2680, 11455), (2900, 10586), (3160, 9715), (3350, 9164), (3886, 7900), (3950, 7772), (4582, 6700), (5293, 5800)]