30539760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127249}}^1$

素因数の和:127265

約数の個数: 40

約数和(自身を含む): 94674000

約数和(自身を除く): 64134240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 127249, 254498, 381747, 508996, 636245, 763494, 1017992, 1272490, 1526988, 1908735, 2035984, 2544980, 3053976, 3817470, 5089960, 6107952, 7634940, 10179920, 15269880, 30539760]

約数ペア:

[(1, 30539760), (2, 15269880), (3, 10179920), (4, 7634940), (5, 6107952), (6, 5089960), (8, 3817470), (10, 3053976), (12, 2544980), (15, 2035984), (16, 1908735), (20, 1526988), (24, 1272490), (30, 1017992), (40, 763494), (48, 636245), (60, 508996), (80, 381747), (120, 254498), (240, 127249)]