689622030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1621}}^1$

素因数の和:1826

約数の個数: 96

約数和(自身を含む): 1867376160

約数和(自身を除く): 1177754130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 163, 174, 261, 290, 326, 435, 489, 522, 815, 870, 978, 1305, 1467, 1621, 1630, 2445, 2610, 2934, 3242, 4727, 4863, 4890, 7335, 8105, 9454, 9726, 14181, 14589, 14670, 16210, 23635, 24315, 28362, 29178, 42543, 47009, 47270, 48630, 70905, 72945, 85086, 94018, 141027, 141810, 145890, 212715, 235045, 264223, 282054, 423081, 425430, 470090, 528446, 705135, 792669, 846162, 1321115, 1410270, 1585338, 2115405, 2378007, 2642230, 3963345, 4230810, 4756014, 7662467, 7926690, 11890035, 15324934, 22987401, 23780070, 38312335, 45974802, 68962203, 76624670, 114937005, 137924406, 229874010, 344811015, 689622030]

約数ペア:

[(1, 689622030), (2, 344811015), (3, 229874010), (5, 137924406), (6, 114937005), (9, 76624670), (10, 68962203), (15, 45974802), (18, 38312335), (29, 23780070), (30, 22987401), (45, 15324934), (58, 11890035), (87, 7926690), (90, 7662467), (145, 4756014), (163, 4230810), (174, 3963345), (261, 2642230), (290, 2378007), (326, 2115405), (435, 1585338), (489, 1410270), (522, 1321115), (815, 846162), (870, 792669), (978, 705135), (1305, 528446), (1467, 470090), (1621, 425430), (1630, 423081), (2445, 282054), (2610, 264223), (2934, 235045), (3242, 212715), (4727, 145890), (4863, 141810), (4890, 141027), (7335, 94018), (8105, 85086), (9454, 72945), (9726, 70905), (14181, 48630), (14589, 47270), (14670, 47009), (16210, 42543), (23635, 29178), (24315, 28362)]