1631517930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6301}}^1$

素因数の和:6461

約数の個数: 128

約数和(自身を含む): 5009333760

約数和(自身を除く): 3377815830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 137, 189, 210, 270, 274, 315, 378, 411, 630, 685, 822, 945, 959, 1233, 1370, 1890, 1918, 2055, 2466, 2877, 3699, 4110, 4795, 5754, 6165, 6301, 7398, 8631, 9590, 12330, 12602, 14385, 17262, 18495, 18903, 25893, 28770, 31505, 36990, 37806, 43155, 44107, 51786, 56709, 63010, 86310, 88214, 94515, 113418, 129465, 132321, 170127, 189030, 220535, 258930, 264642, 283545, 340254, 396963, 441070, 567090, 661605, 793926, 850635, 863237, 1190889, 1323210, 1701270, 1726474, 1984815, 2381778, 2589711, 3969630, 4316185, 5179422, 5954445, 6042659, 7769133, 8632370, 11908890, 12085318, 12948555, 15538266, 18127977, 23307399, 25897110, 30213295, 36255954, 38845665, 46614798, 54383931, 60426590, 77691330, 90639885, 108767862, 116536995, 163151793, 181279770, 233073990, 271919655, 326303586, 543839310, 815758965, 1631517930]

約数ペア:

[(1, 1631517930), (2, 815758965), (3, 543839310), (5, 326303586), (6, 271919655), (7, 233073990), (9, 181279770), (10, 163151793), (14, 116536995), (15, 108767862), (18, 90639885), (21, 77691330), (27, 60426590), (30, 54383931), (35, 46614798), (42, 38845665), (45, 36255954), (54, 30213295), (63, 25897110), (70, 23307399), (90, 18127977), (105, 15538266), (126, 12948555), (135, 12085318), (137, 11908890), (189, 8632370), (210, 7769133), (270, 6042659), (274, 5954445), (315, 5179422), (378, 4316185), (411, 3969630), (630, 2589711), (685, 2381778), (822, 1984815), (945, 1726474), (959, 1701270), (1233, 1323210), (1370, 1190889), (1890, 863237), (1918, 850635), (2055, 793926), (2466, 661605), (2877, 567090), (3699, 441070), (4110, 396963), (4795, 340254), (5754, 283545), (6165, 264642), (6301, 258930), (7398, 220535), (8631, 189030), (9590, 170127), (12330, 132321), (12602, 129465), (14385, 113418), (17262, 94515), (18495, 88214), (18903, 86310), (25893, 63010), (28770, 56709), (31505, 51786), (36990, 44107), (37806, 43155)]