30858190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 32593970

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 67, 79, 106, 110, 134, 158, 265, 335, 395, 530, 583, 670, 737, 790, 869, 1166, 1474, 1738, 2915, 3551, 3685, 4187, 4345, 5293, 5830, 7102, 7370, 8374, 8690, 10586, 17755, 20935, 26465, 35510, 39061, 41870, 46057, 52930, 58223, 78122, 92114, 116446, 195305, 230285, 280529, 291115, 390610, 460570, 561058, 582230, 1402645, 2805290, 3085819, 6171638, 15429095, 30858190]

約数ペア:

[(1, 30858190), (2, 15429095), (5, 6171638), (10, 3085819), (11, 2805290), (22, 1402645), (53, 582230), (55, 561058), (67, 460570), (79, 390610), (106, 291115), (110, 280529), (134, 230285), (158, 195305), (265, 116446), (335, 92114), (395, 78122), (530, 58223), (583, 52930), (670, 46057), (737, 41870), (790, 39061), (869, 35510), (1166, 26465), (1474, 20935), (1738, 17755), (2915, 10586), (3551, 8690), (3685, 8374), (4187, 7370), (4345, 7102), (5293, 5830)]