15113940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2311}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 42725760

約数和(自身を除く): 27611820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 218, 327, 436, 545, 654, 1090, 1308, 1635, 2180, 2311, 3270, 4622, 6540, 6933, 9244, 11555, 13866, 23110, 27732, 34665, 46220, 69330, 138660, 251899, 503798, 755697, 1007596, 1259495, 1511394, 2518990, 3022788, 3778485, 5037980, 7556970, 15113940]

約数ペア:

[(1, 15113940), (2, 7556970), (3, 5037980), (4, 3778485), (5, 3022788), (6, 2518990), (10, 1511394), (12, 1259495), (15, 1007596), (20, 755697), (30, 503798), (60, 251899), (109, 138660), (218, 69330), (327, 46220), (436, 34665), (545, 27732), (654, 23110), (1090, 13866), (1308, 11555), (1635, 9244), (2180, 6933), (2311, 6540), (3270, 4622)]