31184580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{10607}}^1$

素因数の和:10633

約数の個数: 72

約数和(自身を含む): 101582208

約数和(自身を除く): 70397628

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 10607, 21214, 31821, 42428, 53035, 63642, 74249, 106070, 127284, 148498, 159105, 212140, 222747, 296996, 318210, 371245, 445494, 519743, 636420, 742490, 890988, 1039486, 1113735, 1484980, 1559229, 2078972, 2227470, 2598715, 3118458, 4454940, 5197430, 6236916, 7796145, 10394860, 15592290, 31184580]

約数ペア:

[(1, 31184580), (2, 15592290), (3, 10394860), (4, 7796145), (5, 6236916), (6, 5197430), (7, 4454940), (10, 3118458), (12, 2598715), (14, 2227470), (15, 2078972), (20, 1559229), (21, 1484980), (28, 1113735), (30, 1039486), (35, 890988), (42, 742490), (49, 636420), (60, 519743), (70, 445494), (84, 371245), (98, 318210), (105, 296996), (140, 222747), (147, 212140), (196, 159105), (210, 148498), (245, 127284), (294, 106070), (420, 74249), (490, 63642), (588, 53035), (735, 42428), (980, 31821), (1470, 21214), (2940, 10607)]