5290980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{541}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 14933184

約数和(自身を除く): 9642204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 541, 652, 815, 978, 1082, 1623, 1630, 1956, 2164, 2445, 2705, 3246, 3260, 4890, 5410, 6492, 8115, 9780, 10820, 16230, 32460, 88183, 176366, 264549, 352732, 440915, 529098, 881830, 1058196, 1322745, 1763660, 2645490, 5290980]

約数ペア:

[(1, 5290980), (2, 2645490), (3, 1763660), (4, 1322745), (5, 1058196), (6, 881830), (10, 529098), (12, 440915), (15, 352732), (20, 264549), (30, 176366), (60, 88183), (163, 32460), (326, 16230), (489, 10820), (541, 9780), (652, 8115), (815, 6492), (978, 5410), (1082, 4890), (1623, 3260), (1630, 3246), (1956, 2705), (2164, 2445)]