28408950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{63131}}^1$

素因数の和:63149

約数の個数: 36

約数和(自身を含む): 76326588

約数和(自身を除く): 47917638

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 63131, 126262, 189393, 315655, 378786, 568179, 631310, 946965, 1136358, 1578275, 1893930, 2840895, 3156550, 4734825, 5681790, 9469650, 14204475, 28408950]

約数ペア:

[(1, 28408950), (2, 14204475), (3, 9469650), (5, 5681790), (6, 4734825), (9, 3156550), (10, 2840895), (15, 1893930), (18, 1578275), (25, 1136358), (30, 946965), (45, 631310), (50, 568179), (75, 378786), (90, 315655), (150, 189393), (225, 126262), (450, 63131)]