30009560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 80151120

約数和(自身を除く): 50141560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 251, 280, 305, 392, 427, 488, 490, 502, 610, 854, 980, 1004, 1220, 1255, 1708, 1757, 1960, 2008, 2135, 2440, 2510, 2989, 3416, 3514, 4270, 5020, 5978, 7028, 8540, 8785, 10040, 11956, 12299, 14056, 14945, 15311, 17080, 17570, 23912, 24598, 29890, 30622, 35140, 49196, 59780, 61244, 61495, 70280, 76555, 98392, 107177, 119560, 122488, 122990, 153110, 214354, 245980, 306220, 428708, 491960, 535885, 612440, 750239, 857416, 1071770, 1500478, 2143540, 3000956, 3751195, 4287080, 6001912, 7502390, 15004780, 30009560]

約数ペア:

[(1, 30009560), (2, 15004780), (4, 7502390), (5, 6001912), (7, 4287080), (8, 3751195), (10, 3000956), (14, 2143540), (20, 1500478), (28, 1071770), (35, 857416), (40, 750239), (49, 612440), (56, 535885), (61, 491960), (70, 428708), (98, 306220), (122, 245980), (140, 214354), (196, 153110), (244, 122990), (245, 122488), (251, 119560), (280, 107177), (305, 98392), (392, 76555), (427, 70280), (488, 61495), (490, 61244), (502, 59780), (610, 49196), (854, 35140), (980, 30622), (1004, 29890), (1220, 24598), (1255, 23912), (1708, 17570), (1757, 17080), (1960, 15311), (2008, 14945), (2135, 14056), (2440, 12299), (2510, 11956), (2989, 10040), (3416, 8785), (3514, 8540), (4270, 7028), (5020, 5978)]