29464890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 128

約数和(自身を含む): 89413632

約数和(自身を除く): 59948742

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 70, 78, 86, 91, 105, 129, 130, 182, 195, 210, 215, 251, 258, 273, 301, 390, 430, 455, 502, 546, 559, 602, 645, 753, 903, 910, 1118, 1255, 1290, 1365, 1505, 1506, 1677, 1757, 1806, 2510, 2730, 2795, 3010, 3263, 3354, 3514, 3765, 3913, 4515, 5271, 5590, 6526, 7530, 7826, 8385, 8785, 9030, 9789, 10542, 10793, 11739, 16315, 16770, 17570, 19565, 19578, 21586, 22841, 23478, 26355, 32379, 32630, 39130, 45682, 48945, 52710, 53965, 58695, 64758, 68523, 75551, 97890, 107930, 114205, 117390, 137046, 140309, 151102, 161895, 226653, 228410, 280618, 323790, 342615, 377755, 420927, 453306, 685230, 701545, 755510, 841854, 982163, 1133265, 1403090, 1964326, 2104635, 2266530, 2946489, 4209270, 4910815, 5892978, 9821630, 14732445, 29464890]

約数ペア:

[(1, 29464890), (2, 14732445), (3, 9821630), (5, 5892978), (6, 4910815), (7, 4209270), (10, 2946489), (13, 2266530), (14, 2104635), (15, 1964326), (21, 1403090), (26, 1133265), (30, 982163), (35, 841854), (39, 755510), (42, 701545), (43, 685230), (65, 453306), (70, 420927), (78, 377755), (86, 342615), (91, 323790), (105, 280618), (129, 228410), (130, 226653), (182, 161895), (195, 151102), (210, 140309), (215, 137046), (251, 117390), (258, 114205), (273, 107930), (301, 97890), (390, 75551), (430, 68523), (455, 64758), (502, 58695), (546, 53965), (559, 52710), (602, 48945), (645, 45682), (753, 39130), (903, 32630), (910, 32379), (1118, 26355), (1255, 23478), (1290, 22841), (1365, 21586), (1505, 19578), (1506, 19565), (1677, 17570), (1757, 16770), (1806, 16315), (2510, 11739), (2730, 10793), (2795, 10542), (3010, 9789), (3263, 9030), (3354, 8785), (3514, 8385), (3765, 7826), (3913, 7530), (4515, 6526), (5271, 5590)]