30648915

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20639}}^1$

素因数の和:20664

約数の個数: 32

約数和(自身を含む): 59443200

約数和(自身を除く): 28794285

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 20639, 61917, 103195, 185751, 227029, 309585, 557253, 681087, 928755, 1135145, 2043261, 2786265, 3405435, 6129783, 10216305, 30648915]

約数ペア:

[(1, 30648915), (3, 10216305), (5, 6129783), (9, 3405435), (11, 2786265), (15, 2043261), (27, 1135145), (33, 928755), (45, 681087), (55, 557253), (99, 309585), (135, 227029), (165, 185751), (297, 103195), (495, 61917), (1485, 20639)]