30031801020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{162457}}^1$

素因数の和:162564

約数の個数: 144

約数和(自身を含む): 99346316160

約数和(自身を除く): 69314515140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 316, 390, 395, 468, 474, 585, 711, 780, 790, 948, 1027, 1170, 1185, 1422, 1580, 2054, 2340, 2370, 2844, 3081, 3555, 4108, 4740, 5135, 6162, 7110, 9243, 10270, 12324, 14220, 15405, 18486, 20540, 30810, 36972, 46215, 61620, 92430, 162457, 184860, 324914, 487371, 649828, 812285, 974742, 1462113, 1624570, 1949484, 2111941, 2436855, 2924226, 3249140, 4223882, 4873710, 5848452, 6335823, 7310565, 8447764, 9747420, 10559705, 12671646, 12834103, 14621130, 19007469, 21119410, 25343292, 25668206, 29242260, 31679115, 38014938, 38502309, 42238820, 51336412, 63358230, 64170515, 76029876, 77004618, 95037345, 115506927, 126716460, 128341030, 154009236, 166843339, 190074690, 192511545, 231013854, 256682060, 333686678, 380149380, 385023090, 462027708, 500530017, 577534635, 667373356, 770046180, 834216695, 1001060034, 1155069270, 1501590051, 1668433390, 2002120068, 2310138540, 2502650085, 3003180102, 3336866780, 5005300170, 6006360204, 7507950255, 10010600340, 15015900510, 30031801020]

約数ペア:

[(1, 30031801020), (2, 15015900510), (3, 10010600340), (4, 7507950255), (5, 6006360204), (6, 5005300170), (9, 3336866780), (10, 3003180102), (12, 2502650085), (13, 2310138540), (15, 2002120068), (18, 1668433390), (20, 1501590051), (26, 1155069270), (30, 1001060034), (36, 834216695), (39, 770046180), (45, 667373356), (52, 577534635), (60, 500530017), (65, 462027708), (78, 385023090), (79, 380149380), (90, 333686678), (117, 256682060), (130, 231013854), (156, 192511545), (158, 190074690), (180, 166843339), (195, 154009236), (234, 128341030), (237, 126716460), (260, 115506927), (316, 95037345), (390, 77004618), (395, 76029876), (468, 64170515), (474, 63358230), (585, 51336412), (711, 42238820), (780, 38502309), (790, 38014938), (948, 31679115), (1027, 29242260), (1170, 25668206), (1185, 25343292), (1422, 21119410), (1580, 19007469), (2054, 14621130), (2340, 12834103), (2370, 12671646), (2844, 10559705), (3081, 9747420), (3555, 8447764), (4108, 7310565), (4740, 6335823), (5135, 5848452), (6162, 4873710), (7110, 4223882), (9243, 3249140), (10270, 2924226), (12324, 2436855), (14220, 2111941), (15405, 1949484), (18486, 1624570), (20540, 1462113), (30810, 974742), (36972, 812285), (46215, 649828), (61620, 487371), (92430, 324914), (162457, 184860)]