19604430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{24203}}^1$

素因数の和:24222

約数の個数: 40

約数和(自身を含む): 52716312

約数和(自身を除く): 33111882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 24203, 48406, 72609, 121015, 145218, 217827, 242030, 363045, 435654, 653481, 726090, 1089135, 1306962, 1960443, 2178270, 3267405, 3920886, 6534810, 9802215, 19604430]

約数ペア:

[(1, 19604430), (2, 9802215), (3, 6534810), (5, 3920886), (6, 3267405), (9, 2178270), (10, 1960443), (15, 1306962), (18, 1089135), (27, 726090), (30, 653481), (45, 435654), (54, 363045), (81, 242030), (90, 217827), (135, 145218), (162, 121015), (270, 72609), (405, 48406), (810, 24203)]