38644470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{821}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 100790352

約数和(自身を除く): 62145882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 523, 821, 1046, 1569, 1642, 2463, 2615, 3138, 4105, 4707, 4926, 5230, 7389, 7845, 8210, 9414, 12315, 14778, 15690, 23535, 24630, 36945, 47070, 73890, 429383, 858766, 1288149, 2146915, 2576298, 3864447, 4293830, 6440745, 7728894, 12881490, 19322235, 38644470]

約数ペア:

[(1, 38644470), (2, 19322235), (3, 12881490), (5, 7728894), (6, 6440745), (9, 4293830), (10, 3864447), (15, 2576298), (18, 2146915), (30, 1288149), (45, 858766), (90, 429383), (523, 73890), (821, 47070), (1046, 36945), (1569, 24630), (1642, 23535), (2463, 15690), (2615, 14778), (3138, 12315), (4105, 9414), (4707, 8210), (4926, 7845), (5230, 7389)]