29978472

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 77362560

約数和(自身を除く): 47384088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 73, 142, 146, 213, 219, 241, 284, 292, 426, 438, 482, 568, 584, 723, 852, 876, 964, 1446, 1704, 1752, 1928, 2892, 5183, 5784, 10366, 15549, 17111, 17593, 20732, 31098, 34222, 35186, 41464, 51333, 52779, 62196, 68444, 70372, 102666, 105558, 124392, 136888, 140744, 205332, 211116, 410664, 422232, 1249103, 2498206, 3747309, 4996412, 7494618, 9992824, 14989236, 29978472]

約数ペア:

[(1, 29978472), (2, 14989236), (3, 9992824), (4, 7494618), (6, 4996412), (8, 3747309), (12, 2498206), (24, 1249103), (71, 422232), (73, 410664), (142, 211116), (146, 205332), (213, 140744), (219, 136888), (241, 124392), (284, 105558), (292, 102666), (426, 70372), (438, 68444), (482, 62196), (568, 52779), (584, 51333), (723, 41464), (852, 35186), (876, 34222), (964, 31098), (1446, 20732), (1704, 17593), (1752, 17111), (1928, 15549), (2892, 10366), (5183, 5784)]