30125016

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^2\times {\mathrm{83}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 83750940

約数和(自身を除く): 53625924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 83, 142, 166, 213, 249, 284, 332, 426, 498, 568, 639, 664, 747, 852, 996, 1278, 1494, 1704, 1992, 2556, 2988, 5041, 5112, 5893, 5976, 10082, 11786, 15123, 17679, 20164, 23572, 30246, 35358, 40328, 45369, 47144, 53037, 60492, 70716, 90738, 106074, 120984, 141432, 181476, 212148, 362952, 418403, 424296, 836806, 1255209, 1673612, 2510418, 3347224, 3765627, 5020836, 7531254, 10041672, 15062508, 30125016]

約数ペア:

[(1, 30125016), (2, 15062508), (3, 10041672), (4, 7531254), (6, 5020836), (8, 3765627), (9, 3347224), (12, 2510418), (18, 1673612), (24, 1255209), (36, 836806), (71, 424296), (72, 418403), (83, 362952), (142, 212148), (166, 181476), (213, 141432), (249, 120984), (284, 106074), (332, 90738), (426, 70716), (498, 60492), (568, 53037), (639, 47144), (664, 45369), (747, 40328), (852, 35358), (996, 30246), (1278, 23572), (1494, 20164), (1704, 17679), (1992, 15123), (2556, 11786), (2988, 10082), (5041, 5976), (5112, 5893)]