30755680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 78140160

約数和(自身を除く): 47384480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 67, 76, 80, 95, 134, 151, 152, 160, 190, 268, 302, 304, 335, 380, 536, 604, 608, 670, 755, 760, 1072, 1208, 1273, 1340, 1510, 1520, 2144, 2416, 2546, 2680, 2869, 3020, 3040, 4832, 5092, 5360, 5738, 6040, 6365, 10117, 10184, 10720, 11476, 12080, 12730, 14345, 20234, 20368, 22952, 24160, 25460, 28690, 40468, 40736, 45904, 50585, 50920, 57380, 80936, 91808, 101170, 101840, 114760, 161872, 192223, 202340, 203680, 229520, 323744, 384446, 404680, 459040, 768892, 809360, 961115, 1537784, 1618720, 1922230, 3075568, 3844460, 6151136, 7688920, 15377840, 30755680]

約数ペア:

[(1, 30755680), (2, 15377840), (4, 7688920), (5, 6151136), (8, 3844460), (10, 3075568), (16, 1922230), (19, 1618720), (20, 1537784), (32, 961115), (38, 809360), (40, 768892), (67, 459040), (76, 404680), (80, 384446), (95, 323744), (134, 229520), (151, 203680), (152, 202340), (160, 192223), (190, 161872), (268, 114760), (302, 101840), (304, 101170), (335, 91808), (380, 80936), (536, 57380), (604, 50920), (608, 50585), (670, 45904), (755, 40736), (760, 40468), (1072, 28690), (1208, 25460), (1273, 24160), (1340, 22952), (1510, 20368), (1520, 20234), (2144, 14345), (2416, 12730), (2546, 12080), (2680, 11476), (2869, 10720), (3020, 10184), (3040, 10117), (4832, 6365), (5092, 6040), (5360, 5738)]