30945834

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 71539200

約数和(自身を除く): 40593366

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 89, 94, 137, 141, 178, 267, 274, 282, 411, 423, 534, 801, 822, 846, 1233, 1269, 1602, 2403, 2466, 2538, 3699, 4183, 4806, 6439, 7398, 8366, 12193, 12549, 12878, 19317, 24386, 25098, 36579, 37647, 38634, 57951, 73158, 75294, 109737, 112941, 115902, 173853, 219474, 225882, 329211, 347706, 573071, 658422, 1146142, 1719213, 3438426, 5157639, 10315278, 15472917, 30945834]

約数ペア:

[(1, 30945834), (2, 15472917), (3, 10315278), (6, 5157639), (9, 3438426), (18, 1719213), (27, 1146142), (47, 658422), (54, 573071), (89, 347706), (94, 329211), (137, 225882), (141, 219474), (178, 173853), (267, 115902), (274, 112941), (282, 109737), (411, 75294), (423, 73158), (534, 57951), (801, 38634), (822, 37647), (846, 36579), (1233, 25098), (1269, 24386), (1602, 19317), (2403, 12878), (2466, 12549), (2538, 12193), (3699, 8366), (4183, 7398), (4806, 6439)]