201330450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{447401}}^1$

素因数の和:447419

約数の個数: 36

約数和(自身を含む): 540909018

約数和(自身を除く): 339578568

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 447401, 894802, 1342203, 2237005, 2684406, 4026609, 4474010, 6711015, 8053218, 11185025, 13422030, 20133045, 22370050, 33555075, 40266090, 67110150, 100665225, 201330450]

約数ペア:

[(1, 201330450), (2, 100665225), (3, 67110150), (5, 40266090), (6, 33555075), (9, 22370050), (10, 20133045), (15, 13422030), (18, 11185025), (25, 8053218), (30, 6711015), (45, 4474010), (50, 4026609), (75, 2684406), (90, 2237005), (150, 1342203), (225, 894802), (450, 447401)]