30685728

素因数分解:

$2^5\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 96

約数和(自身を含む): 84805056

約数和(自身を除く): 54119328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 53, 74, 96, 106, 111, 148, 159, 163, 212, 222, 296, 318, 326, 424, 444, 489, 592, 636, 652, 848, 888, 978, 1184, 1272, 1304, 1696, 1776, 1956, 1961, 2544, 2608, 3552, 3912, 3922, 5088, 5216, 5883, 6031, 7824, 7844, 8639, 11766, 12062, 15648, 15688, 17278, 18093, 23532, 24124, 25917, 31376, 34556, 36186, 47064, 48248, 51834, 62752, 69112, 72372, 94128, 96496, 103668, 138224, 144744, 188256, 192992, 207336, 276448, 289488, 319643, 414672, 578976, 639286, 829344, 958929, 1278572, 1917858, 2557144, 3835716, 5114288, 7671432, 10228576, 15342864, 30685728]

約数ペア:

[(1, 30685728), (2, 15342864), (3, 10228576), (4, 7671432), (6, 5114288), (8, 3835716), (12, 2557144), (16, 1917858), (24, 1278572), (32, 958929), (37, 829344), (48, 639286), (53, 578976), (74, 414672), (96, 319643), (106, 289488), (111, 276448), (148, 207336), (159, 192992), (163, 188256), (212, 144744), (222, 138224), (296, 103668), (318, 96496), (326, 94128), (424, 72372), (444, 69112), (489, 62752), (592, 51834), (636, 48248), (652, 47064), (848, 36186), (888, 34556), (978, 31376), (1184, 25917), (1272, 24124), (1304, 23532), (1696, 18093), (1776, 17278), (1956, 15688), (1961, 15648), (2544, 12062), (2608, 11766), (3552, 8639), (3912, 7844), (3922, 7824), (5088, 6031), (5216, 5883)]