17221950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{12757}}^1$

素因数の和:12778

約数の個数: 48

約数和(自身を含む): 47459760

約数和(自身を除く): 30237810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 12757, 25514, 38271, 63785, 76542, 114813, 127570, 191355, 229626, 318925, 344439, 382710, 574065, 637850, 688878, 956775, 1148130, 1722195, 1913550, 2870325, 3444390, 5740650, 8610975, 17221950]

約数ペア:

[(1, 17221950), (2, 8610975), (3, 5740650), (5, 3444390), (6, 2870325), (9, 1913550), (10, 1722195), (15, 1148130), (18, 956775), (25, 688878), (27, 637850), (30, 574065), (45, 382710), (50, 344439), (54, 318925), (75, 229626), (90, 191355), (135, 127570), (150, 114813), (225, 76542), (270, 63785), (450, 38271), (675, 25514), (1350, 12757)]