21062430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{26003}}^1$

素因数の和:26022

約数の個数: 40

約数和(自身を含む): 56636712

約数和(自身を除く): 35574282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 26003, 52006, 78009, 130015, 156018, 234027, 260030, 390045, 468054, 702081, 780090, 1170135, 1404162, 2106243, 2340270, 3510405, 4212486, 7020810, 10531215, 21062430]

約数ペア:

[(1, 21062430), (2, 10531215), (3, 7020810), (5, 4212486), (6, 3510405), (9, 2340270), (10, 2106243), (15, 1404162), (18, 1170135), (27, 780090), (30, 702081), (45, 468054), (54, 390045), (81, 260030), (90, 234027), (135, 156018), (162, 130015), (270, 78009), (405, 52006), (810, 26003)]