4369980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 12335904

約数和(自身を除く): 7965924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 421, 519, 692, 842, 865, 1038, 1263, 1684, 1730, 2076, 2105, 2526, 2595, 3460, 4210, 5052, 5190, 6315, 8420, 10380, 12630, 25260, 72833, 145666, 218499, 291332, 364165, 436998, 728330, 873996, 1092495, 1456660, 2184990, 4369980]

約数ペア:

[(1, 4369980), (2, 2184990), (3, 1456660), (4, 1092495), (5, 873996), (6, 728330), (10, 436998), (12, 364165), (15, 291332), (20, 218499), (30, 145666), (60, 72833), (173, 25260), (346, 12630), (421, 10380), (519, 8420), (692, 6315), (842, 5190), (865, 5052), (1038, 4210), (1263, 3460), (1684, 2595), (1730, 2526), (2076, 2105)]