38881530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^2\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 104020956

約数和(自身を除く): 65139426

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 257, 369, 410, 514, 615, 738, 771, 1230, 1285, 1542, 1681, 1845, 2313, 2570, 3362, 3690, 3855, 4626, 5043, 7710, 8405, 10086, 10537, 11565, 15129, 16810, 21074, 23130, 25215, 30258, 31611, 50430, 52685, 63222, 75645, 94833, 105370, 151290, 158055, 189666, 316110, 432017, 474165, 864034, 948330, 1296051, 2160085, 2592102, 3888153, 4320170, 6480255, 7776306, 12960510, 19440765, 38881530]

約数ペア:

[(1, 38881530), (2, 19440765), (3, 12960510), (5, 7776306), (6, 6480255), (9, 4320170), (10, 3888153), (15, 2592102), (18, 2160085), (30, 1296051), (41, 948330), (45, 864034), (82, 474165), (90, 432017), (123, 316110), (205, 189666), (246, 158055), (257, 151290), (369, 105370), (410, 94833), (514, 75645), (615, 63222), (738, 52685), (771, 50430), (1230, 31611), (1285, 30258), (1542, 25215), (1681, 23130), (1845, 21074), (2313, 16810), (2570, 15129), (3362, 11565), (3690, 10537), (3855, 10086), (4626, 8405), (5043, 7710)]