30496800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 101056032

約数和(自身を除く): 70559232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 97, 100, 120, 131, 150, 160, 194, 200, 240, 262, 291, 300, 388, 393, 400, 480, 485, 524, 582, 600, 655, 776, 786, 800, 970, 1048, 1164, 1200, 1310, 1455, 1552, 1572, 1940, 1965, 2096, 2328, 2400, 2425, 2620, 2910, 3104, 3144, 3275, 3880, 3930, 4192, 4656, 4850, 5240, 5820, 6288, 6550, 7275, 7760, 7860, 9312, 9700, 9825, 10480, 11640, 12576, 12707, 13100, 14550, 15520, 15720, 19400, 19650, 20960, 23280, 25414, 26200, 29100, 31440, 38121, 38800, 39300, 46560, 50828, 52400, 58200, 62880, 63535, 76242, 77600, 78600, 101656, 104800, 116400, 127070, 152484, 157200, 190605, 203312, 232800, 254140, 304968, 314400, 317675, 381210, 406624, 508280, 609936, 635350, 762420, 953025, 1016560, 1219872, 1270700, 1524840, 1906050, 2033120, 2541400, 3049680, 3812100, 5082800, 6099360, 7624200, 10165600, 15248400, 30496800]

約数ペア:

[(1, 30496800), (2, 15248400), (3, 10165600), (4, 7624200), (5, 6099360), (6, 5082800), (8, 3812100), (10, 3049680), (12, 2541400), (15, 2033120), (16, 1906050), (20, 1524840), (24, 1270700), (25, 1219872), (30, 1016560), (32, 953025), (40, 762420), (48, 635350), (50, 609936), (60, 508280), (75, 406624), (80, 381210), (96, 317675), (97, 314400), (100, 304968), (120, 254140), (131, 232800), (150, 203312), (160, 190605), (194, 157200), (200, 152484), (240, 127070), (262, 116400), (291, 104800), (300, 101656), (388, 78600), (393, 77600), (400, 76242), (480, 63535), (485, 62880), (524, 58200), (582, 52400), (600, 50828), (655, 46560), (776, 39300), (786, 38800), (800, 38121), (970, 31440), (1048, 29100), (1164, 26200), (1200, 25414), (1310, 23280), (1455, 20960), (1552, 19650), (1572, 19400), (1940, 15720), (1965, 15520), (2096, 14550), (2328, 13100), (2400, 12707), (2425, 12576), (2620, 11640), (2910, 10480), (3104, 9825), (3144, 9700), (3275, 9312), (3880, 7860), (3930, 7760), (4192, 7275), (4656, 6550), (4850, 6288), (5240, 5820)]