38701890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{883}}^1$

素因数の和:1383

約数の個数: 48

約数和(自身を含む): 100945728

約数和(自身を除く): 62243838

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 487, 883, 974, 1461, 1766, 2435, 2649, 2922, 4383, 4415, 4870, 5298, 7305, 7947, 8766, 8830, 13245, 14610, 15894, 21915, 26490, 39735, 43830, 79470, 430021, 860042, 1290063, 2150105, 2580126, 3870189, 4300210, 6450315, 7740378, 12900630, 19350945, 38701890]

約数ペア:

[(1, 38701890), (2, 19350945), (3, 12900630), (5, 7740378), (6, 6450315), (9, 4300210), (10, 3870189), (15, 2580126), (18, 2150105), (30, 1290063), (45, 860042), (90, 430021), (487, 79470), (883, 43830), (974, 39735), (1461, 26490), (1766, 21915), (2435, 15894), (2649, 14610), (2922, 13245), (4383, 8830), (4415, 8766), (4870, 7947), (5298, 7305)]