2829870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 7741440

約数和(自身を除く): 4911570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 223, 235, 270, 282, 423, 446, 470, 669, 705, 846, 1115, 1269, 1338, 1410, 2007, 2115, 2230, 2538, 3345, 4014, 4230, 6021, 6345, 6690, 10035, 10481, 12042, 12690, 20070, 20962, 30105, 31443, 52405, 60210, 62886, 94329, 104810, 157215, 188658, 282987, 314430, 471645, 565974, 943290, 1414935, 2829870]

約数ペア:

[(1, 2829870), (2, 1414935), (3, 943290), (5, 565974), (6, 471645), (9, 314430), (10, 282987), (15, 188658), (18, 157215), (27, 104810), (30, 94329), (45, 62886), (47, 60210), (54, 52405), (90, 31443), (94, 30105), (135, 20962), (141, 20070), (223, 12690), (235, 12042), (270, 10481), (282, 10035), (423, 6690), (446, 6345), (470, 6021), (669, 4230), (705, 4014), (846, 3345), (1115, 2538), (1269, 2230), (1338, 2115), (1410, 2007)]