1982580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 5612544

約数和(自身を除く): 3629964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 191, 346, 382, 519, 573, 692, 764, 865, 955, 1038, 1146, 1730, 1910, 2076, 2292, 2595, 2865, 3460, 3820, 5190, 5730, 10380, 11460, 33043, 66086, 99129, 132172, 165215, 198258, 330430, 396516, 495645, 660860, 991290, 1982580]

約数ペア:

[(1, 1982580), (2, 991290), (3, 660860), (4, 495645), (5, 396516), (6, 330430), (10, 198258), (12, 165215), (15, 132172), (20, 99129), (30, 66086), (60, 33043), (173, 11460), (191, 10380), (346, 5730), (382, 5190), (519, 3820), (573, 3460), (692, 2865), (764, 2595), (865, 2292), (955, 2076), (1038, 1910), (1146, 1730)]