31245300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 108

約数和(自身を含む): 99017100

約数和(自身を除く): 67771800

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 149, 150, 180, 225, 233, 298, 300, 447, 450, 466, 596, 699, 745, 894, 900, 932, 1165, 1341, 1398, 1490, 1788, 2097, 2235, 2330, 2682, 2796, 2980, 3495, 3725, 4194, 4470, 4660, 5364, 5825, 6705, 6990, 7450, 8388, 8940, 10485, 11175, 11650, 13410, 13980, 14900, 17475, 20970, 22350, 23300, 26820, 33525, 34717, 34950, 41940, 44700, 52425, 67050, 69434, 69900, 104151, 104850, 134100, 138868, 173585, 208302, 209700, 312453, 347170, 416604, 520755, 624906, 694340, 867925, 1041510, 1249812, 1562265, 1735850, 2083020, 2603775, 3124530, 3471700, 5207550, 6249060, 7811325, 10415100, 15622650, 31245300]

約数ペア:

[(1, 31245300), (2, 15622650), (3, 10415100), (4, 7811325), (5, 6249060), (6, 5207550), (9, 3471700), (10, 3124530), (12, 2603775), (15, 2083020), (18, 1735850), (20, 1562265), (25, 1249812), (30, 1041510), (36, 867925), (45, 694340), (50, 624906), (60, 520755), (75, 416604), (90, 347170), (100, 312453), (149, 209700), (150, 208302), (180, 173585), (225, 138868), (233, 134100), (298, 104850), (300, 104151), (447, 69900), (450, 69434), (466, 67050), (596, 52425), (699, 44700), (745, 41940), (894, 34950), (900, 34717), (932, 33525), (1165, 26820), (1341, 23300), (1398, 22350), (1490, 20970), (1788, 17475), (2097, 14900), (2235, 13980), (2330, 13410), (2682, 11650), (2796, 11175), (2980, 10485), (3495, 8940), (3725, 8388), (4194, 7450), (4470, 6990), (4660, 6705), (5364, 5825)]