30948015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1223}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 56871936

約数和(自身を除く): 25923921

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 241, 723, 1205, 1223, 1687, 3615, 3669, 5061, 6115, 8435, 8561, 18345, 25305, 25683, 42805, 128415, 294743, 884229, 1473715, 2063201, 4421145, 6189603, 10316005, 30948015]

約数ペア:

[(1, 30948015), (3, 10316005), (5, 6189603), (7, 4421145), (15, 2063201), (21, 1473715), (35, 884229), (105, 294743), (241, 128415), (723, 42805), (1205, 25683), (1223, 25305), (1687, 18345), (3615, 8561), (3669, 8435), (5061, 6115)]