30108708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 87633728

約数和(自身を除く): 57525020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 163, 252, 326, 489, 652, 733, 978, 1141, 1466, 1467, 1956, 2199, 2282, 2932, 2934, 3423, 4398, 4564, 5131, 5868, 6597, 6846, 8796, 10262, 10269, 13194, 13692, 15393, 20524, 20538, 26388, 30786, 41076, 46179, 61572, 92358, 119479, 184716, 238958, 358437, 477916, 716874, 836353, 1075311, 1433748, 1672706, 2150622, 2509059, 3345412, 4301244, 5018118, 7527177, 10036236, 15054354, 30108708]

約数ペア:

[(1, 30108708), (2, 15054354), (3, 10036236), (4, 7527177), (6, 5018118), (7, 4301244), (9, 3345412), (12, 2509059), (14, 2150622), (18, 1672706), (21, 1433748), (28, 1075311), (36, 836353), (42, 716874), (63, 477916), (84, 358437), (126, 238958), (163, 184716), (252, 119479), (326, 92358), (489, 61572), (652, 46179), (733, 41076), (978, 30786), (1141, 26388), (1466, 20538), (1467, 20524), (1956, 15393), (2199, 13692), (2282, 13194), (2932, 10269), (2934, 10262), (3423, 8796), (4398, 6846), (4564, 6597), (5131, 5868)]