30726850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 74566656

約数和(自身を除く): 43839806

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 35, 46, 50, 55, 70, 77, 110, 115, 154, 161, 175, 230, 253, 275, 322, 347, 350, 385, 506, 550, 575, 694, 770, 805, 1150, 1265, 1610, 1735, 1771, 1925, 2429, 2530, 3470, 3542, 3817, 3850, 4025, 4858, 6325, 7634, 7981, 8050, 8675, 8855, 12145, 12650, 15962, 17350, 17710, 19085, 24290, 26719, 38170, 39905, 44275, 53438, 55867, 60725, 79810, 87791, 88550, 95425, 111734, 121450, 133595, 175582, 190850, 199525, 267190, 279335, 399050, 438955, 558670, 614537, 667975, 877910, 1229074, 1335950, 1396675, 2194775, 2793350, 3072685, 4389550, 6145370, 15363425, 30726850]

約数ペア:

[(1, 30726850), (2, 15363425), (5, 6145370), (7, 4389550), (10, 3072685), (11, 2793350), (14, 2194775), (22, 1396675), (23, 1335950), (25, 1229074), (35, 877910), (46, 667975), (50, 614537), (55, 558670), (70, 438955), (77, 399050), (110, 279335), (115, 267190), (154, 199525), (161, 190850), (175, 175582), (230, 133595), (253, 121450), (275, 111734), (322, 95425), (347, 88550), (350, 87791), (385, 79810), (506, 60725), (550, 55867), (575, 53438), (694, 44275), (770, 39905), (805, 38170), (1150, 26719), (1265, 24290), (1610, 19085), (1735, 17710), (1771, 17350), (1925, 15962), (2429, 12650), (2530, 12145), (3470, 8855), (3542, 8675), (3817, 8050), (3850, 7981), (4025, 7634), (4858, 6325)]