30431100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 103271168

約数和(自身を除く): 72840068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 43, 50, 60, 70, 75, 84, 86, 100, 105, 129, 140, 150, 172, 175, 210, 215, 258, 300, 301, 337, 350, 420, 430, 516, 525, 602, 645, 674, 700, 860, 903, 1011, 1050, 1075, 1204, 1290, 1348, 1505, 1685, 1806, 2022, 2100, 2150, 2359, 2580, 3010, 3225, 3370, 3612, 4044, 4300, 4515, 4718, 5055, 6020, 6450, 6740, 7077, 7525, 8425, 9030, 9436, 10110, 11795, 12900, 14154, 14491, 15050, 16850, 18060, 20220, 22575, 23590, 25275, 28308, 28982, 30100, 33700, 35385, 43473, 45150, 47180, 50550, 57964, 58975, 70770, 72455, 86946, 90300, 101100, 101437, 117950, 141540, 144910, 173892, 176925, 202874, 217365, 235900, 289820, 304311, 353850, 362275, 405748, 434730, 507185, 608622, 707700, 724550, 869460, 1014370, 1086825, 1217244, 1449100, 1521555, 2028740, 2173650, 2535925, 3043110, 4347300, 5071850, 6086220, 7607775, 10143700, 15215550, 30431100]

約数ペア:

[(1, 30431100), (2, 15215550), (3, 10143700), (4, 7607775), (5, 6086220), (6, 5071850), (7, 4347300), (10, 3043110), (12, 2535925), (14, 2173650), (15, 2028740), (20, 1521555), (21, 1449100), (25, 1217244), (28, 1086825), (30, 1014370), (35, 869460), (42, 724550), (43, 707700), (50, 608622), (60, 507185), (70, 434730), (75, 405748), (84, 362275), (86, 353850), (100, 304311), (105, 289820), (129, 235900), (140, 217365), (150, 202874), (172, 176925), (175, 173892), (210, 144910), (215, 141540), (258, 117950), (300, 101437), (301, 101100), (337, 90300), (350, 86946), (420, 72455), (430, 70770), (516, 58975), (525, 57964), (602, 50550), (645, 47180), (674, 45150), (700, 43473), (860, 35385), (903, 33700), (1011, 30100), (1050, 28982), (1075, 28308), (1204, 25275), (1290, 23590), (1348, 22575), (1505, 20220), (1685, 18060), (1806, 16850), (2022, 15050), (2100, 14491), (2150, 14154), (2359, 12900), (2580, 11795), (3010, 10110), (3225, 9436), (3370, 9030), (3612, 8425), (4044, 7525), (4300, 7077), (4515, 6740), (4718, 6450), (5055, 6020)]