30195438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1907}}^1$

素因数の和:1961

約数の個数: 64

約数和(自身を含む): 76930560

約数和(自身を除く): 46735122

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 1907, 2262, 2639, 3814, 5278, 5721, 7917, 11442, 13349, 15834, 24791, 26698, 40047, 49582, 55303, 74373, 80094, 110606, 148746, 165909, 173537, 331818, 347074, 387121, 520611, 718939, 774242, 1041222, 1161363, 1437878, 2156817, 2322726, 4313634, 5032573, 10065146, 15097719, 30195438]

約数ペア:

[(1, 30195438), (2, 15097719), (3, 10065146), (6, 5032573), (7, 4313634), (13, 2322726), (14, 2156817), (21, 1437878), (26, 1161363), (29, 1041222), (39, 774242), (42, 718939), (58, 520611), (78, 387121), (87, 347074), (91, 331818), (174, 173537), (182, 165909), (203, 148746), (273, 110606), (377, 80094), (406, 74373), (546, 55303), (609, 49582), (754, 40047), (1131, 26698), (1218, 24791), (1907, 15834), (2262, 13349), (2639, 11442), (3814, 7917), (5278, 5721)]