30896280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4517}}^1$

素因数の和:4553

約数の個数: 96

約数和(自身を含む): 105721200

約数和(自身を除く): 74824920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 4517, 6840, 9034, 13551, 18068, 22585, 27102, 36136, 40653, 45170, 54204, 67755, 81306, 85823, 90340, 108408, 135510, 162612, 171646, 180680, 203265, 257469, 271020, 325224, 343292, 406530, 429115, 514938, 542040, 686584, 772407, 813060, 858230, 1029876, 1287345, 1544814, 1626120, 1716460, 2059752, 2574690, 3089628, 3432920, 3862035, 5149380, 6179256, 7724070, 10298760, 15448140, 30896280]

約数ペア:

[(1, 30896280), (2, 15448140), (3, 10298760), (4, 7724070), (5, 6179256), (6, 5149380), (8, 3862035), (9, 3432920), (10, 3089628), (12, 2574690), (15, 2059752), (18, 1716460), (19, 1626120), (20, 1544814), (24, 1287345), (30, 1029876), (36, 858230), (38, 813060), (40, 772407), (45, 686584), (57, 542040), (60, 514938), (72, 429115), (76, 406530), (90, 343292), (95, 325224), (114, 271020), (120, 257469), (152, 203265), (171, 180680), (180, 171646), (190, 162612), (228, 135510), (285, 108408), (342, 90340), (360, 85823), (380, 81306), (456, 67755), (570, 54204), (684, 45170), (760, 40653), (855, 36136), (1140, 27102), (1368, 22585), (1710, 18068), (2280, 13551), (3420, 9034), (4517, 6840)]