30443280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{18121}}^1$

素因数の和:18144

約数の個数: 80

約数和(自身を含む): 107862144

約数和(自身を除く): 77418864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 18121, 36242, 54363, 72484, 90605, 108726, 126847, 144968, 181210, 217452, 253694, 271815, 289936, 362420, 380541, 434904, 507388, 543630, 634235, 724840, 761082, 869808, 1014776, 1087260, 1268470, 1449680, 1522164, 1902705, 2029552, 2174520, 2536940, 3044328, 3805410, 4349040, 5073880, 6088656, 7610820, 10147760, 15221640, 30443280]

約数ペア:

[(1, 30443280), (2, 15221640), (3, 10147760), (4, 7610820), (5, 6088656), (6, 5073880), (7, 4349040), (8, 3805410), (10, 3044328), (12, 2536940), (14, 2174520), (15, 2029552), (16, 1902705), (20, 1522164), (21, 1449680), (24, 1268470), (28, 1087260), (30, 1014776), (35, 869808), (40, 761082), (42, 724840), (48, 634235), (56, 543630), (60, 507388), (70, 434904), (80, 380541), (84, 362420), (105, 289936), (112, 271815), (120, 253694), (140, 217452), (168, 181210), (210, 144968), (240, 126847), (280, 108726), (336, 90605), (420, 72484), (560, 54363), (840, 36242), (1680, 18121)]