29805004796

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{647}}^1\times {\mathrm{3853}}^1$

素因数の和:4579

約数の個数: 72

約数和(自身を含む): 61780483296

約数和(自身を除く): 31975478500

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 647, 854, 1294, 1708, 2588, 2989, 3853, 4529, 5978, 7706, 9058, 11956, 15412, 18116, 26971, 31703, 39467, 53942, 63406, 78934, 107884, 126812, 157868, 188797, 235033, 276269, 377594, 470066, 552538, 755188, 940132, 1105076, 1645231, 1933883, 2492891, 3290462, 3867766, 4985782, 6580924, 7735532, 9971564, 11516617, 17450237, 23033234, 34900474, 46066468, 69800948, 122151659, 152066351, 244303318, 304132702, 488606636, 608265404, 1064464457, 2128928914, 4257857828, 7451251199, 14902502398, 29805004796]

約数ペア:

[(1, 29805004796), (2, 14902502398), (4, 7451251199), (7, 4257857828), (14, 2128928914), (28, 1064464457), (49, 608265404), (61, 488606636), (98, 304132702), (122, 244303318), (196, 152066351), (244, 122151659), (427, 69800948), (647, 46066468), (854, 34900474), (1294, 23033234), (1708, 17450237), (2588, 11516617), (2989, 9971564), (3853, 7735532), (4529, 6580924), (5978, 4985782), (7706, 3867766), (9058, 3290462), (11956, 2492891), (15412, 1933883), (18116, 1645231), (26971, 1105076), (31703, 940132), (39467, 755188), (53942, 552538), (63406, 470066), (78934, 377594), (107884, 276269), (126812, 235033), (157868, 188797)]