30516840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{823}}^1$

素因数の和:943

約数の個数: 96

約数和(自身を含む): 100264320

約数和(自身を除く): 69747480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 103, 120, 180, 206, 309, 360, 412, 515, 618, 823, 824, 927, 1030, 1236, 1545, 1646, 1854, 2060, 2469, 2472, 3090, 3292, 3708, 4115, 4120, 4635, 4938, 6180, 6584, 7407, 7416, 8230, 9270, 9876, 12345, 12360, 14814, 16460, 18540, 19752, 24690, 29628, 32920, 37035, 37080, 49380, 59256, 74070, 84769, 98760, 148140, 169538, 254307, 296280, 339076, 423845, 508614, 678152, 762921, 847690, 1017228, 1271535, 1525842, 1695380, 2034456, 2543070, 3051684, 3390760, 3814605, 5086140, 6103368, 7629210, 10172280, 15258420, 30516840]

約数ペア:

[(1, 30516840), (2, 15258420), (3, 10172280), (4, 7629210), (5, 6103368), (6, 5086140), (8, 3814605), (9, 3390760), (10, 3051684), (12, 2543070), (15, 2034456), (18, 1695380), (20, 1525842), (24, 1271535), (30, 1017228), (36, 847690), (40, 762921), (45, 678152), (60, 508614), (72, 423845), (90, 339076), (103, 296280), (120, 254307), (180, 169538), (206, 148140), (309, 98760), (360, 84769), (412, 74070), (515, 59256), (618, 49380), (823, 37080), (824, 37035), (927, 32920), (1030, 29628), (1236, 24690), (1545, 19752), (1646, 18540), (1854, 16460), (2060, 14814), (2469, 12360), (2472, 12345), (3090, 9876), (3292, 9270), (3708, 8230), (4115, 7416), (4120, 7407), (4635, 6584), (4938, 6180)]