30098750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 60

約数和(自身を含む): 62323800

約数和(自身を除く): 32225050

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 199, 242, 250, 275, 398, 550, 605, 625, 995, 1210, 1250, 1375, 1990, 2189, 2750, 3025, 4378, 4975, 6050, 6875, 9950, 10945, 13750, 15125, 21890, 24079, 24875, 30250, 48158, 49750, 54725, 75625, 109450, 120395, 124375, 151250, 240790, 248750, 273625, 547250, 601975, 1203950, 1368125, 2736250, 3009875, 6019750, 15049375, 30098750]

約数ペア:

[(1, 30098750), (2, 15049375), (5, 6019750), (10, 3009875), (11, 2736250), (22, 1368125), (25, 1203950), (50, 601975), (55, 547250), (110, 273625), (121, 248750), (125, 240790), (199, 151250), (242, 124375), (250, 120395), (275, 109450), (398, 75625), (550, 54725), (605, 49750), (625, 48158), (995, 30250), (1210, 24875), (1250, 24079), (1375, 21890), (1990, 15125), (2189, 13750), (2750, 10945), (3025, 9950), (4378, 6875), (4975, 6050)]