28055790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44533}}^1$

素因数の和:44553

約数の個数: 48

約数和(自身を含む): 83367648

約数和(自身を除く): 55311858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44533, 89066, 133599, 222665, 267198, 311731, 400797, 445330, 623462, 667995, 801594, 935193, 1335990, 1558655, 1870386, 2003985, 2805579, 3117310, 4007970, 4675965, 5611158, 9351930, 14027895, 28055790]

約数ペア:

[(1, 28055790), (2, 14027895), (3, 9351930), (5, 5611158), (6, 4675965), (7, 4007970), (9, 3117310), (10, 2805579), (14, 2003985), (15, 1870386), (18, 1558655), (21, 1335990), (30, 935193), (35, 801594), (42, 667995), (45, 623462), (63, 445330), (70, 400797), (90, 311731), (105, 267198), (126, 222665), (210, 133599), (315, 89066), (630, 44533)]