31829490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1$

素因数の和:1565

約数の個数: 128

約数和(自身を含む): 105891840

約数和(自身を除く): 74062350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1485, 1531, 1890, 2079, 2310, 2970, 3062, 3465, 4158, 4593, 6930, 7655, 9186, 10395, 10717, 13779, 15310, 16841, 20790, 21434, 22965, 27558, 32151, 33682, 41337, 45930, 50523, 53585, 64302, 68895, 82674, 84205, 96453, 101046, 107170, 117887, 137790, 151569, 160755, 168410, 192906, 206685, 235774, 252615, 289359, 303138, 321510, 353661, 413370, 454707, 482265, 505230, 578718, 589435, 707322, 757845, 909414, 964530, 1060983, 1178870, 1446795, 1515690, 1768305, 2121966, 2273535, 2893590, 3182949, 3536610, 4547070, 5304915, 6365898, 10609830, 15914745, 31829490]

約数ペア:

[(1, 31829490), (2, 15914745), (3, 10609830), (5, 6365898), (6, 5304915), (7, 4547070), (9, 3536610), (10, 3182949), (11, 2893590), (14, 2273535), (15, 2121966), (18, 1768305), (21, 1515690), (22, 1446795), (27, 1178870), (30, 1060983), (33, 964530), (35, 909414), (42, 757845), (45, 707322), (54, 589435), (55, 578718), (63, 505230), (66, 482265), (70, 454707), (77, 413370), (90, 353661), (99, 321510), (105, 303138), (110, 289359), (126, 252615), (135, 235774), (154, 206685), (165, 192906), (189, 168410), (198, 160755), (210, 151569), (231, 137790), (270, 117887), (297, 107170), (315, 101046), (330, 96453), (378, 84205), (385, 82674), (462, 68895), (495, 64302), (594, 53585), (630, 50523), (693, 45930), (770, 41337), (945, 33682), (990, 32151), (1155, 27558), (1386, 22965), (1485, 21434), (1531, 20790), (1890, 16841), (2079, 15310), (2310, 13779), (2970, 10717), (3062, 10395), (3465, 9186), (4158, 7655), (4593, 6930)]