30185200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:251

約数の個数: 120

約数和(自身を含む): 80539488

約数和(自身を除く): 50354288

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 170, 184, 193, 200, 230, 272, 340, 368, 386, 391, 400, 425, 460, 575, 680, 772, 782, 850, 920, 965, 1150, 1360, 1544, 1564, 1700, 1840, 1930, 1955, 2300, 3088, 3128, 3281, 3400, 3860, 3910, 4439, 4600, 4825, 6256, 6562, 6800, 7720, 7820, 8878, 9200, 9650, 9775, 13124, 15440, 15640, 16405, 17756, 19300, 19550, 22195, 26248, 31280, 32810, 35512, 38600, 39100, 44390, 52496, 65620, 71024, 75463, 77200, 78200, 82025, 88780, 110975, 131240, 150926, 156400, 164050, 177560, 221950, 262480, 301852, 328100, 355120, 377315, 443900, 603704, 656200, 754630, 887800, 1207408, 1312400, 1509260, 1775600, 1886575, 3018520, 3773150, 6037040, 7546300, 15092600, 30185200]

約数ペア:

[(1, 30185200), (2, 15092600), (4, 7546300), (5, 6037040), (8, 3773150), (10, 3018520), (16, 1886575), (17, 1775600), (20, 1509260), (23, 1312400), (25, 1207408), (34, 887800), (40, 754630), (46, 656200), (50, 603704), (68, 443900), (80, 377315), (85, 355120), (92, 328100), (100, 301852), (115, 262480), (136, 221950), (170, 177560), (184, 164050), (193, 156400), (200, 150926), (230, 131240), (272, 110975), (340, 88780), (368, 82025), (386, 78200), (391, 77200), (400, 75463), (425, 71024), (460, 65620), (575, 52496), (680, 44390), (772, 39100), (782, 38600), (850, 35512), (920, 32810), (965, 31280), (1150, 26248), (1360, 22195), (1544, 19550), (1564, 19300), (1700, 17756), (1840, 16405), (1930, 15640), (1955, 15440), (2300, 13124), (3088, 9775), (3128, 9650), (3281, 9200), (3400, 8878), (3860, 7820), (3910, 7720), (4439, 6800), (4600, 6562), (4825, 6256)]