2427390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3853}}^1$

素因数の和:3873

約数の個数: 48

約数和(自身を含む): 7214688

約数和(自身を除く): 4787298

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 3853, 7706, 11559, 19265, 23118, 26971, 34677, 38530, 53942, 57795, 69354, 80913, 115590, 134855, 161826, 173385, 242739, 269710, 346770, 404565, 485478, 809130, 1213695, 2427390]

約数ペア:

[(1, 2427390), (2, 1213695), (3, 809130), (5, 485478), (6, 404565), (7, 346770), (9, 269710), (10, 242739), (14, 173385), (15, 161826), (18, 134855), (21, 115590), (30, 80913), (35, 69354), (42, 57795), (45, 53942), (63, 38530), (70, 34677), (90, 26971), (105, 23118), (126, 19265), (210, 11559), (315, 7706), (630, 3853)]