30972942

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:236

約数の個数: 160

約数和(自身を含む): 93671424

約数和(自身を除く): 62698482

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 81, 91, 99, 117, 126, 143, 154, 162, 182, 189, 191, 198, 231, 234, 273, 286, 297, 351, 378, 382, 429, 462, 546, 567, 573, 594, 693, 702, 819, 858, 891, 1001, 1053, 1134, 1146, 1287, 1337, 1386, 1638, 1719, 1782, 2002, 2079, 2101, 2106, 2457, 2483, 2574, 2674, 3003, 3438, 3861, 4011, 4158, 4202, 4914, 4966, 5157, 6006, 6237, 6303, 7371, 7449, 7722, 8022, 9009, 10314, 11583, 12033, 12474, 12606, 14707, 14742, 14898, 15471, 17381, 18018, 18909, 22347, 23166, 24066, 27027, 27313, 29414, 30942, 34762, 36099, 37818, 44121, 44694, 52143, 54054, 54626, 56727, 67041, 72198, 81081, 81939, 88242, 104286, 108297, 113454, 132363, 134082, 156429, 162162, 163878, 170181, 191191, 201123, 216594, 245817, 264726, 312858, 340362, 382382, 397089, 402246, 469287, 491634, 573573, 737451, 794178, 938574, 1147146, 1191267, 1407861, 1474902, 1720719, 2212353, 2382534, 2815722, 3441438, 4424706, 5162157, 10324314, 15486471, 30972942]

約数ペア:

[(1, 30972942), (2, 15486471), (3, 10324314), (6, 5162157), (7, 4424706), (9, 3441438), (11, 2815722), (13, 2382534), (14, 2212353), (18, 1720719), (21, 1474902), (22, 1407861), (26, 1191267), (27, 1147146), (33, 938574), (39, 794178), (42, 737451), (54, 573573), (63, 491634), (66, 469287), (77, 402246), (78, 397089), (81, 382382), (91, 340362), (99, 312858), (117, 264726), (126, 245817), (143, 216594), (154, 201123), (162, 191191), (182, 170181), (189, 163878), (191, 162162), (198, 156429), (231, 134082), (234, 132363), (273, 113454), (286, 108297), (297, 104286), (351, 88242), (378, 81939), (382, 81081), (429, 72198), (462, 67041), (546, 56727), (567, 54626), (573, 54054), (594, 52143), (693, 44694), (702, 44121), (819, 37818), (858, 36099), (891, 34762), (1001, 30942), (1053, 29414), (1134, 27313), (1146, 27027), (1287, 24066), (1337, 23166), (1386, 22347), (1638, 18909), (1719, 18018), (1782, 17381), (2002, 15471), (2079, 14898), (2101, 14742), (2106, 14707), (2457, 12606), (2483, 12474), (2574, 12033), (2674, 11583), (3003, 10314), (3438, 9009), (3861, 8022), (4011, 7722), (4158, 7449), (4202, 7371), (4914, 6303), (4966, 6237), (5157, 6006)]