30493088

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 63141120

約数和(自身を除く): 32648032

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 118, 124, 236, 248, 472, 496, 521, 944, 992, 1042, 1829, 1888, 2084, 3658, 4168, 7316, 8336, 14632, 16151, 16672, 29264, 30739, 32302, 58528, 61478, 64604, 122956, 129208, 245912, 258416, 491824, 516832, 952909, 983648, 1905818, 3811636, 7623272, 15246544, 30493088]

約数ペア:

[(1, 30493088), (2, 15246544), (4, 7623272), (8, 3811636), (16, 1905818), (31, 983648), (32, 952909), (59, 516832), (62, 491824), (118, 258416), (124, 245912), (236, 129208), (248, 122956), (472, 64604), (496, 61478), (521, 58528), (944, 32302), (992, 30739), (1042, 29264), (1829, 16672), (1888, 16151), (2084, 14632), (3658, 8336), (4168, 7316)]