30607950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{419}}^1\times {\mathrm{487}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 76245120

約数和(自身を除く): 45637170

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 419, 487, 838, 974, 1257, 1461, 2095, 2435, 2514, 2922, 4190, 4870, 6285, 7305, 10475, 12175, 12570, 14610, 20950, 24350, 31425, 36525, 62850, 73050, 204053, 408106, 612159, 1020265, 1224318, 2040530, 3060795, 5101325, 6121590, 10202650, 15303975, 30607950]

約数ペア:

[(1, 30607950), (2, 15303975), (3, 10202650), (5, 6121590), (6, 5101325), (10, 3060795), (15, 2040530), (25, 1224318), (30, 1020265), (50, 612159), (75, 408106), (150, 204053), (419, 73050), (487, 62850), (838, 36525), (974, 31425), (1257, 24350), (1461, 20950), (2095, 14610), (2435, 12570), (2514, 12175), (2922, 10475), (4190, 7305), (4870, 6285)]