450394260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{441563}}^1$

素因数の和:441592

約数の個数: 48

約数和(自身を含む): 1335289536

約数和(自身を除く): 884895276

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 441563, 883126, 1324689, 1766252, 2207815, 2649378, 4415630, 5298756, 6623445, 7506571, 8831260, 13246890, 15013142, 22519713, 26493780, 30026284, 37532855, 45039426, 75065710, 90078852, 112598565, 150131420, 225197130, 450394260]

約数ペア:

[(1, 450394260), (2, 225197130), (3, 150131420), (4, 112598565), (5, 90078852), (6, 75065710), (10, 45039426), (12, 37532855), (15, 30026284), (17, 26493780), (20, 22519713), (30, 15013142), (34, 13246890), (51, 8831260), (60, 7506571), (68, 6623445), (85, 5298756), (102, 4415630), (170, 2649378), (204, 2207815), (255, 1766252), (340, 1324689), (510, 883126), (1020, 441563)]