29382460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1$

素因数の和:1086

約数の個数: 48

約数和(自身を含む): 66134880

約数和(自身を除く): 36752420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 340, 356, 445, 890, 971, 1513, 1780, 1942, 3026, 3884, 4855, 6052, 7565, 9710, 15130, 16507, 19420, 30260, 33014, 66028, 82535, 86419, 165070, 172838, 330140, 345676, 432095, 864190, 1469123, 1728380, 2938246, 5876492, 7345615, 14691230, 29382460]

約数ペア:

[(1, 29382460), (2, 14691230), (4, 7345615), (5, 5876492), (10, 2938246), (17, 1728380), (20, 1469123), (34, 864190), (68, 432095), (85, 345676), (89, 330140), (170, 172838), (178, 165070), (340, 86419), (356, 82535), (445, 66028), (890, 33014), (971, 30260), (1513, 19420), (1780, 16507), (1942, 15130), (3026, 9710), (3884, 7565), (4855, 6052)]