2948460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 8334816

約数和(自身を除く): 5386356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 313, 314, 471, 626, 628, 785, 939, 942, 1252, 1565, 1570, 1878, 1884, 2355, 3130, 3140, 3756, 4695, 4710, 6260, 9390, 9420, 18780, 49141, 98282, 147423, 196564, 245705, 294846, 491410, 589692, 737115, 982820, 1474230, 2948460]

約数ペア:

[(1, 2948460), (2, 1474230), (3, 982820), (4, 737115), (5, 589692), (6, 491410), (10, 294846), (12, 245705), (15, 196564), (20, 147423), (30, 98282), (60, 49141), (157, 18780), (313, 9420), (314, 9390), (471, 6260), (626, 4710), (628, 4695), (785, 3756), (939, 3140), (942, 3130), (1252, 2355), (1565, 1884), (1570, 1878)]