30530040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 98150400

約数和(自身を除く): 67620360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 283, 290, 310, 348, 372, 435, 465, 566, 580, 620, 696, 744, 849, 870, 899, 930, 1132, 1160, 1240, 1415, 1698, 1740, 1798, 1860, 2264, 2697, 2830, 3396, 3480, 3596, 3720, 4245, 4495, 5394, 5660, 6792, 7192, 8207, 8490, 8773, 8990, 10788, 11320, 13485, 16414, 16980, 17546, 17980, 21576, 24621, 26319, 26970, 32828, 33960, 35092, 35960, 41035, 43865, 49242, 52638, 53940, 65656, 70184, 82070, 87730, 98484, 105276, 107880, 123105, 131595, 164140, 175460, 196968, 210552, 246210, 254417, 263190, 328280, 350920, 492420, 508834, 526380, 763251, 984840, 1017668, 1052760, 1272085, 1526502, 2035336, 2544170, 3053004, 3816255, 5088340, 6106008, 7632510, 10176680, 15265020, 30530040]

約数ペア:

[(1, 30530040), (2, 15265020), (3, 10176680), (4, 7632510), (5, 6106008), (6, 5088340), (8, 3816255), (10, 3053004), (12, 2544170), (15, 2035336), (20, 1526502), (24, 1272085), (29, 1052760), (30, 1017668), (31, 984840), (40, 763251), (58, 526380), (60, 508834), (62, 492420), (87, 350920), (93, 328280), (116, 263190), (120, 254417), (124, 246210), (145, 210552), (155, 196968), (174, 175460), (186, 164140), (232, 131595), (248, 123105), (283, 107880), (290, 105276), (310, 98484), (348, 87730), (372, 82070), (435, 70184), (465, 65656), (566, 53940), (580, 52638), (620, 49242), (696, 43865), (744, 41035), (849, 35960), (870, 35092), (899, 33960), (930, 32828), (1132, 26970), (1160, 26319), (1240, 24621), (1415, 21576), (1698, 17980), (1740, 17546), (1798, 16980), (1860, 16414), (2264, 13485), (2697, 11320), (2830, 10788), (3396, 8990), (3480, 8773), (3596, 8490), (3720, 8207), (4245, 7192), (4495, 6792), (5394, 5660)]