690996870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{2851}}^1$

素因数の和:5557

約数の個数: 48

約数和(自身を含む): 1797889392

約数和(自身を除く): 1106892522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2693, 2851, 5386, 5702, 8079, 8553, 13465, 14255, 16158, 17106, 24237, 25659, 26930, 28510, 40395, 42765, 48474, 51318, 80790, 85530, 121185, 128295, 242370, 256590, 7677743, 15355486, 23033229, 38388715, 46066458, 69099687, 76777430, 115166145, 138199374, 230332290, 345498435, 690996870]

約数ペア:

[(1, 690996870), (2, 345498435), (3, 230332290), (5, 138199374), (6, 115166145), (9, 76777430), (10, 69099687), (15, 46066458), (18, 38388715), (30, 23033229), (45, 15355486), (90, 7677743), (2693, 256590), (2851, 242370), (5386, 128295), (5702, 121185), (8079, 85530), (8553, 80790), (13465, 51318), (14255, 48474), (16158, 42765), (17106, 40395), (24237, 28510), (25659, 26930)]