30300228

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 108

約数和(自身を含む): 90565020

約数和(自身を除く): 60264792

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 89, 98, 126, 147, 178, 193, 196, 252, 267, 294, 356, 386, 441, 534, 579, 588, 623, 772, 801, 882, 1068, 1158, 1246, 1351, 1602, 1737, 1764, 1869, 2316, 2492, 2702, 3204, 3474, 3738, 4053, 4361, 5404, 5607, 6948, 7476, 8106, 8722, 9457, 11214, 12159, 13083, 16212, 17177, 17444, 18914, 22428, 24318, 26166, 28371, 34354, 37828, 39249, 48636, 51531, 52332, 56742, 68708, 78498, 85113, 103062, 113484, 120239, 154593, 156996, 170226, 206124, 240478, 309186, 340452, 360717, 480956, 618372, 721434, 841673, 1082151, 1442868, 1683346, 2164302, 2525019, 3366692, 4328604, 5050038, 7575057, 10100076, 15150114, 30300228]

約数ペア:

[(1, 30300228), (2, 15150114), (3, 10100076), (4, 7575057), (6, 5050038), (7, 4328604), (9, 3366692), (12, 2525019), (14, 2164302), (18, 1683346), (21, 1442868), (28, 1082151), (36, 841673), (42, 721434), (49, 618372), (63, 480956), (84, 360717), (89, 340452), (98, 309186), (126, 240478), (147, 206124), (178, 170226), (193, 156996), (196, 154593), (252, 120239), (267, 113484), (294, 103062), (356, 85113), (386, 78498), (441, 68708), (534, 56742), (579, 52332), (588, 51531), (623, 48636), (772, 39249), (801, 37828), (882, 34354), (1068, 28371), (1158, 26166), (1246, 24318), (1351, 22428), (1602, 18914), (1737, 17444), (1764, 17177), (1869, 16212), (2316, 13083), (2492, 12159), (2702, 11214), (3204, 9457), (3474, 8722), (3738, 8106), (4053, 7476), (4361, 6948), (5404, 5607)]