30899200

素因数分解:

$2^{10}\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 132

約数和(自身を含む): 82240272

約数和(自身を除く): 51341072

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 71, 80, 85, 100, 128, 136, 142, 160, 170, 200, 256, 272, 284, 320, 340, 355, 400, 425, 512, 544, 568, 640, 680, 710, 800, 850, 1024, 1088, 1136, 1207, 1280, 1360, 1420, 1600, 1700, 1775, 2176, 2272, 2414, 2560, 2720, 2840, 3200, 3400, 3550, 4352, 4544, 4828, 5120, 5440, 5680, 6035, 6400, 6800, 7100, 8704, 9088, 9656, 10880, 11360, 12070, 12800, 13600, 14200, 17408, 18176, 19312, 21760, 22720, 24140, 25600, 27200, 28400, 30175, 36352, 38624, 43520, 45440, 48280, 54400, 56800, 60350, 72704, 77248, 87040, 90880, 96560, 108800, 113600, 120700, 154496, 181760, 193120, 217600, 227200, 241400, 308992, 363520, 386240, 435200, 454400, 482800, 617984, 772480, 908800, 965600, 1235968, 1544960, 1817600, 1931200, 3089920, 3862400, 6179840, 7724800, 15449600, 30899200]

約数ペア:

[(1, 30899200), (2, 15449600), (4, 7724800), (5, 6179840), (8, 3862400), (10, 3089920), (16, 1931200), (17, 1817600), (20, 1544960), (25, 1235968), (32, 965600), (34, 908800), (40, 772480), (50, 617984), (64, 482800), (68, 454400), (71, 435200), (80, 386240), (85, 363520), (100, 308992), (128, 241400), (136, 227200), (142, 217600), (160, 193120), (170, 181760), (200, 154496), (256, 120700), (272, 113600), (284, 108800), (320, 96560), (340, 90880), (355, 87040), (400, 77248), (425, 72704), (512, 60350), (544, 56800), (568, 54400), (640, 48280), (680, 45440), (710, 43520), (800, 38624), (850, 36352), (1024, 30175), (1088, 28400), (1136, 27200), (1207, 25600), (1280, 24140), (1360, 22720), (1420, 21760), (1600, 19312), (1700, 18176), (1775, 17408), (2176, 14200), (2272, 13600), (2414, 12800), (2560, 12070), (2720, 11360), (2840, 10880), (3200, 9656), (3400, 9088), (3550, 8704), (4352, 7100), (4544, 6800), (4828, 6400), (5120, 6035), (5440, 5680)]