30010880

素因数分解:

$2^9\times 5^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:659

約数の個数: 80

約数和(自身を含む): 75865680

約数和(自身を除く): 45854800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 617, 640, 760, 1216, 1234, 1280, 1520, 2432, 2468, 2560, 3040, 3085, 4864, 4936, 6080, 6170, 9728, 9872, 11723, 12160, 12340, 19744, 23446, 24320, 24680, 39488, 46892, 48640, 49360, 58615, 78976, 93784, 98720, 117230, 157952, 187568, 197440, 234460, 315904, 375136, 394880, 468920, 750272, 789760, 937840, 1500544, 1579520, 1875680, 3001088, 3751360, 6002176, 7502720, 15005440, 30010880]

約数ペア:

[(1, 30010880), (2, 15005440), (4, 7502720), (5, 6002176), (8, 3751360), (10, 3001088), (16, 1875680), (19, 1579520), (20, 1500544), (32, 937840), (38, 789760), (40, 750272), (64, 468920), (76, 394880), (80, 375136), (95, 315904), (128, 234460), (152, 197440), (160, 187568), (190, 157952), (256, 117230), (304, 98720), (320, 93784), (380, 78976), (512, 58615), (608, 49360), (617, 48640), (640, 46892), (760, 39488), (1216, 24680), (1234, 24320), (1280, 23446), (1520, 19744), (2432, 12340), (2468, 12160), (2560, 11723), (3040, 9872), (3085, 9728), (4864, 6170), (4936, 6080)]