30245584

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 60

約数和(自身を含む): 64563328

約数和(自身を除く): 34317744

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 211, 248, 272, 289, 422, 496, 527, 578, 844, 1054, 1156, 1688, 2108, 2312, 3376, 3587, 4216, 4624, 6541, 7174, 8432, 8959, 13082, 14348, 17918, 26164, 28696, 35836, 52328, 57392, 60979, 71672, 104656, 111197, 121958, 143344, 222394, 243916, 444788, 487832, 889576, 975664, 1779152, 1890349, 3780698, 7561396, 15122792, 30245584]

約数ペア:

[(1, 30245584), (2, 15122792), (4, 7561396), (8, 3780698), (16, 1890349), (17, 1779152), (31, 975664), (34, 889576), (62, 487832), (68, 444788), (124, 243916), (136, 222394), (211, 143344), (248, 121958), (272, 111197), (289, 104656), (422, 71672), (496, 60979), (527, 57392), (578, 52328), (844, 35836), (1054, 28696), (1156, 26164), (1688, 17918), (2108, 14348), (2312, 13082), (3376, 8959), (3587, 8432), (4216, 7174), (4624, 6541)]