30287200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1$

素因数の和:185

約数の個数: 108

約数和(自身を含む): 79143372

約数和(自身を除く): 48856172

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 131, 136, 160, 170, 200, 262, 272, 289, 340, 400, 425, 524, 544, 578, 655, 680, 800, 850, 1048, 1156, 1310, 1360, 1445, 1700, 2096, 2227, 2312, 2620, 2720, 2890, 3275, 3400, 4192, 4454, 4624, 5240, 5780, 6550, 6800, 7225, 8908, 9248, 10480, 11135, 11560, 13100, 13600, 14450, 17816, 20960, 22270, 23120, 26200, 28900, 35632, 37859, 44540, 46240, 52400, 55675, 57800, 71264, 75718, 89080, 104800, 111350, 115600, 151436, 178160, 189295, 222700, 231200, 302872, 356320, 378590, 445400, 605744, 757180, 890800, 946475, 1211488, 1514360, 1781600, 1892950, 3028720, 3785900, 6057440, 7571800, 15143600, 30287200]

約数ペア:

[(1, 30287200), (2, 15143600), (4, 7571800), (5, 6057440), (8, 3785900), (10, 3028720), (16, 1892950), (17, 1781600), (20, 1514360), (25, 1211488), (32, 946475), (34, 890800), (40, 757180), (50, 605744), (68, 445400), (80, 378590), (85, 356320), (100, 302872), (131, 231200), (136, 222700), (160, 189295), (170, 178160), (200, 151436), (262, 115600), (272, 111350), (289, 104800), (340, 89080), (400, 75718), (425, 71264), (524, 57800), (544, 55675), (578, 52400), (655, 46240), (680, 44540), (800, 37859), (850, 35632), (1048, 28900), (1156, 26200), (1310, 23120), (1360, 22270), (1445, 20960), (1700, 17816), (2096, 14450), (2227, 13600), (2312, 13100), (2620, 11560), (2720, 11135), (2890, 10480), (3275, 9248), (3400, 8908), (4192, 7225), (4454, 6800), (4624, 6550), (5240, 5780)]