389700810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{64627}}^1$

素因数の和:64707

約数の個数: 48

約数和(自身を含む): 1028360736

約数和(自身を除く): 638659926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 6030, 64627, 129254, 193881, 323135, 387762, 581643, 646270, 969405, 1163286, 1938810, 2908215, 4330009, 5816430, 8660018, 12990027, 21650045, 25980054, 38970081, 43300090, 64950135, 77940162, 129900270, 194850405, 389700810]

約数ペア:

[(1, 389700810), (2, 194850405), (3, 129900270), (5, 77940162), (6, 64950135), (9, 43300090), (10, 38970081), (15, 25980054), (18, 21650045), (30, 12990027), (45, 8660018), (67, 5816430), (90, 4330009), (134, 2908215), (201, 1938810), (335, 1163286), (402, 969405), (603, 646270), (670, 581643), (1005, 387762), (1206, 323135), (2010, 193881), (3015, 129254), (6030, 64627)]