30890700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:713

約数の個数: 144

約数和(自身を含む): 105305760

約数和(自身を除く): 74415060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 85, 90, 100, 102, 108, 135, 150, 153, 170, 180, 204, 225, 255, 270, 300, 306, 340, 425, 450, 459, 510, 540, 612, 673, 675, 765, 850, 900, 918, 1020, 1275, 1346, 1350, 1530, 1700, 1836, 2019, 2295, 2550, 2692, 2700, 3060, 3365, 3825, 4038, 4590, 5100, 6057, 6730, 7650, 8076, 9180, 10095, 11441, 11475, 12114, 13460, 15300, 16825, 18171, 20190, 22882, 22950, 24228, 30285, 33650, 34323, 36342, 40380, 45764, 45900, 50475, 57205, 60570, 67300, 68646, 72684, 90855, 100950, 102969, 114410, 121140, 137292, 151425, 171615, 181710, 201900, 205938, 228820, 286025, 302850, 308907, 343230, 363420, 411876, 454275, 514845, 572050, 605700, 617814, 686460, 858075, 908550, 1029690, 1144100, 1235628, 1544535, 1716150, 1817100, 2059380, 2574225, 3089070, 3432300, 5148450, 6178140, 7722675, 10296900, 15445350, 30890700]

約数ペア:

[(1, 30890700), (2, 15445350), (3, 10296900), (4, 7722675), (5, 6178140), (6, 5148450), (9, 3432300), (10, 3089070), (12, 2574225), (15, 2059380), (17, 1817100), (18, 1716150), (20, 1544535), (25, 1235628), (27, 1144100), (30, 1029690), (34, 908550), (36, 858075), (45, 686460), (50, 617814), (51, 605700), (54, 572050), (60, 514845), (68, 454275), (75, 411876), (85, 363420), (90, 343230), (100, 308907), (102, 302850), (108, 286025), (135, 228820), (150, 205938), (153, 201900), (170, 181710), (180, 171615), (204, 151425), (225, 137292), (255, 121140), (270, 114410), (300, 102969), (306, 100950), (340, 90855), (425, 72684), (450, 68646), (459, 67300), (510, 60570), (540, 57205), (612, 50475), (673, 45900), (675, 45764), (765, 40380), (850, 36342), (900, 34323), (918, 33650), (1020, 30285), (1275, 24228), (1346, 22950), (1350, 22882), (1530, 20190), (1700, 18171), (1836, 16825), (2019, 15300), (2295, 13460), (2550, 12114), (2692, 11475), (2700, 11441), (3060, 10095), (3365, 9180), (3825, 8076), (4038, 7650), (4590, 6730), (5100, 6057)]