30450540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26711}}^1$

素因数の和:26742

約数の個数: 48

約数和(自身を含む): 89752320

約数和(自身を除く): 59301780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 26711, 53422, 80133, 106844, 133555, 160266, 267110, 320532, 400665, 507509, 534220, 801330, 1015018, 1522527, 1602660, 2030036, 2537545, 3045054, 5075090, 6090108, 7612635, 10150180, 15225270, 30450540]

約数ペア:

[(1, 30450540), (2, 15225270), (3, 10150180), (4, 7612635), (5, 6090108), (6, 5075090), (10, 3045054), (12, 2537545), (15, 2030036), (19, 1602660), (20, 1522527), (30, 1015018), (38, 801330), (57, 534220), (60, 507509), (76, 400665), (95, 320532), (114, 267110), (190, 160266), (228, 133555), (285, 106844), (380, 80133), (570, 53422), (1140, 26711)]