30885050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1117}}^1$

素因数の和:1215

約数の個数: 48

約数和(自身を含む): 66543360

約数和(自身を除く): 35658310

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 79, 158, 175, 350, 395, 553, 790, 1106, 1117, 1975, 2234, 2765, 3950, 5530, 5585, 7819, 11170, 13825, 15638, 27650, 27925, 39095, 55850, 78190, 88243, 176486, 195475, 390950, 441215, 617701, 882430, 1235402, 2206075, 3088505, 4412150, 6177010, 15442525, 30885050]

約数ペア:

[(1, 30885050), (2, 15442525), (5, 6177010), (7, 4412150), (10, 3088505), (14, 2206075), (25, 1235402), (35, 882430), (50, 617701), (70, 441215), (79, 390950), (158, 195475), (175, 176486), (350, 88243), (395, 78190), (553, 55850), (790, 39095), (1106, 27925), (1117, 27650), (1975, 15638), (2234, 13825), (2765, 11170), (3950, 7819), (5530, 5585)]