30192190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 35126210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 107, 139, 145, 203, 214, 278, 290, 406, 535, 695, 749, 973, 1015, 1070, 1390, 1498, 1946, 2030, 3103, 3745, 4031, 4865, 6206, 7490, 8062, 9730, 14873, 15515, 20155, 21721, 28217, 29746, 31030, 40310, 43442, 56434, 74365, 104111, 108605, 141085, 148730, 208222, 217210, 282170, 431317, 520555, 862634, 1041110, 2156585, 3019219, 4313170, 6038438, 15096095, 30192190]

約数ペア:

[(1, 30192190), (2, 15096095), (5, 6038438), (7, 4313170), (10, 3019219), (14, 2156585), (29, 1041110), (35, 862634), (58, 520555), (70, 431317), (107, 282170), (139, 217210), (145, 208222), (203, 148730), (214, 141085), (278, 108605), (290, 104111), (406, 74365), (535, 56434), (695, 43442), (749, 40310), (973, 31030), (1015, 29746), (1070, 28217), (1390, 21721), (1498, 20155), (1946, 15515), (2030, 14873), (3103, 9730), (3745, 8062), (4031, 7490), (4865, 6206)]