2039340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 5856480

約数和(自身を除く): 3817140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 829, 1230, 1658, 2460, 2487, 3316, 4145, 4974, 8290, 9948, 12435, 16580, 24870, 33989, 49740, 67978, 101967, 135956, 169945, 203934, 339890, 407868, 509835, 679780, 1019670, 2039340]

約数ペア:

[(1, 2039340), (2, 1019670), (3, 679780), (4, 509835), (5, 407868), (6, 339890), (10, 203934), (12, 169945), (15, 135956), (20, 101967), (30, 67978), (41, 49740), (60, 33989), (82, 24870), (123, 16580), (164, 12435), (205, 9948), (246, 8290), (410, 4974), (492, 4145), (615, 3316), (820, 2487), (829, 2460), (1230, 1658)]