29474060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19139}}^1$

素因数の和:19166

約数の個数: 48

約数和(自身を含む): 77172480

約数和(自身を除く): 47698420

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 19139, 38278, 76556, 95695, 133973, 191390, 210529, 267946, 382780, 421058, 535892, 669865, 842116, 1052645, 1339730, 1473703, 2105290, 2679460, 2947406, 4210580, 5894812, 7368515, 14737030, 29474060]

約数ペア:

[(1, 29474060), (2, 14737030), (4, 7368515), (5, 5894812), (7, 4210580), (10, 2947406), (11, 2679460), (14, 2105290), (20, 1473703), (22, 1339730), (28, 1052645), (35, 842116), (44, 669865), (55, 535892), (70, 421058), (77, 382780), (110, 267946), (140, 210529), (154, 191390), (220, 133973), (308, 95695), (385, 76556), (770, 38278), (1540, 19139)]