30401568

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:376

約数の個数: 120

約数和(自身を含む): 92116332

約数和(自身を除く): 61714764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 72, 74, 81, 96, 108, 111, 144, 148, 162, 216, 222, 288, 296, 317, 324, 333, 432, 444, 592, 634, 648, 666, 864, 888, 951, 999, 1184, 1268, 1296, 1332, 1776, 1902, 1998, 2536, 2592, 2664, 2853, 2997, 3552, 3804, 3996, 5072, 5328, 5706, 5994, 7608, 7992, 8559, 10144, 10656, 11412, 11729, 11988, 15216, 15984, 17118, 22824, 23458, 23976, 25677, 30432, 31968, 34236, 35187, 45648, 46916, 47952, 51354, 68472, 70374, 91296, 93832, 95904, 102708, 105561, 136944, 140748, 187664, 205416, 211122, 273888, 281496, 316683, 375328, 410832, 422244, 562992, 633366, 821664, 844488, 950049, 1125984, 1266732, 1688976, 1900098, 2533464, 3377952, 3800196, 5066928, 7600392, 10133856, 15200784, 30401568]

約数ペア:

[(1, 30401568), (2, 15200784), (3, 10133856), (4, 7600392), (6, 5066928), (8, 3800196), (9, 3377952), (12, 2533464), (16, 1900098), (18, 1688976), (24, 1266732), (27, 1125984), (32, 950049), (36, 844488), (37, 821664), (48, 633366), (54, 562992), (72, 422244), (74, 410832), (81, 375328), (96, 316683), (108, 281496), (111, 273888), (144, 211122), (148, 205416), (162, 187664), (216, 140748), (222, 136944), (288, 105561), (296, 102708), (317, 95904), (324, 93832), (333, 91296), (432, 70374), (444, 68472), (592, 51354), (634, 47952), (648, 46916), (666, 45648), (864, 35187), (888, 34236), (951, 31968), (999, 30432), (1184, 25677), (1268, 23976), (1296, 23458), (1332, 22824), (1776, 17118), (1902, 15984), (1998, 15216), (2536, 11988), (2592, 11729), (2664, 11412), (2853, 10656), (2997, 10144), (3552, 8559), (3804, 7992), (3996, 7608), (5072, 5994), (5328, 5706)]