20106630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 80

約数和(自身を含む): 54815904

約数和(自身を除く): 34709274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 135, 162, 206, 241, 270, 309, 405, 482, 515, 618, 723, 810, 927, 1030, 1205, 1446, 1545, 1854, 2169, 2410, 2781, 3090, 3615, 4338, 4635, 5562, 6507, 7230, 8343, 9270, 10845, 13014, 13905, 16686, 19521, 21690, 24823, 27810, 32535, 39042, 41715, 49646, 65070, 74469, 83430, 97605, 124115, 148938, 195210, 223407, 248230, 372345, 446814, 670221, 744690, 1117035, 1340442, 2010663, 2234070, 3351105, 4021326, 6702210, 10053315, 20106630]

約数ペア:

[(1, 20106630), (2, 10053315), (3, 6702210), (5, 4021326), (6, 3351105), (9, 2234070), (10, 2010663), (15, 1340442), (18, 1117035), (27, 744690), (30, 670221), (45, 446814), (54, 372345), (81, 248230), (90, 223407), (103, 195210), (135, 148938), (162, 124115), (206, 97605), (241, 83430), (270, 74469), (309, 65070), (405, 49646), (482, 41715), (515, 39042), (618, 32535), (723, 27810), (810, 24823), (927, 21690), (1030, 19521), (1205, 16686), (1446, 13905), (1545, 13014), (1854, 10845), (2169, 9270), (2410, 8343), (2781, 7230), (3090, 6507), (3615, 5562), (4338, 4635)]