28576590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3377

約数の個数: 64

約数和(自身を含む): 80317440

約数和(自身を除く): 51740850

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 3319, 4305, 6638, 8610, 9957, 16595, 19914, 23233, 33190, 46466, 49785, 69699, 99570, 116165, 136079, 139398, 232330, 272158, 348495, 408237, 680395, 696990, 816474, 952553, 1360790, 1905106, 2041185, 2857659, 4082370, 4762765, 5715318, 9525530, 14288295, 28576590]

約数ペア:

[(1, 28576590), (2, 14288295), (3, 9525530), (5, 5715318), (6, 4762765), (7, 4082370), (10, 2857659), (14, 2041185), (15, 1905106), (21, 1360790), (30, 952553), (35, 816474), (41, 696990), (42, 680395), (70, 408237), (82, 348495), (105, 272158), (123, 232330), (205, 139398), (210, 136079), (246, 116165), (287, 99570), (410, 69699), (574, 49785), (615, 46466), (861, 33190), (1230, 23233), (1435, 19914), (1722, 16595), (2870, 9957), (3319, 8610), (4305, 6638)]